1452911472 has 320 divisors, whose sum is σ = 4628275200. Its totient is φ = 434903040.

The previous prime is 1452911459. The next prime is 1452911479. The reversal of 1452911472 is 2741192541.

1452911472 is a `hidden beast` number, since 14 + 529 + 114 + 7 + 2 = 666.

It is a super-2 number, since 2×1452911472² = 4221903490938413568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452911479) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16324804 + ... + 16324892.

It is an arithmetic number, because the mean of its divisors is an integer number (14463360).

Almost surely, 2^1452911472 is an apocalyptic number.

1452911472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1452911472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2314137600).

1452911472 is an abundant number, since it is smaller than the sum of its proper divisors (3175363728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1452911472 is a wasteful number, since it uses less digits than its factorization.

1452911472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213 (or 201 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 1452911472 is about 38117.0758584653. The cubic root of 1452911472 is about 1132.6082419238.

The spelling of 1452911472 in words is "one billion, four hundred fifty-two million, nine hundred eleven thousand, four hundred seventy-two".