454342064 has 80 divisors (see below), whose sum is σ = 986079744. Its totient is φ = 201062400.

The previous prime is 454342061. The next prime is 454342073. The reversal of 454342064 is 460243454.

It is a super-2 number, since 2×454342064² = 412853422239560192, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 454342064.

It is not an unprimeable number, because it can be changed into a prime (454342061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1286912 + ... + 1287264.

Almost surely, 2^454342064 is an apocalyptic number.

454342064 is a gapful number since it is divisible by the number (44) 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 454342064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (493039872).

454342064 is an abundant number, since it is smaller than the sum of its proper divisors (531737680).

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

454342064 is a wasteful number, since it uses less digits than its factorization.

454342064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546 (or 540 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

The square root of 454342064 is about 21315.3011707552. The cubic root of 454342064 is about 768.7662617663.

The spelling of 454342064 in words is "four hundred fifty-four million, three hundred forty-two thousand, sixty-four".