45467456 has 56 divisors (see below), whose sum is σ = 96012000. Its totient is φ = 21302784.

The previous prime is 45467449. The next prime is 45467479. The reversal of 45467456 is 65476454.

It is a happy number.

It is a super-2 number, since 2×45467456² = 4134579110223872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168890 + ... + 169158.

It is an arithmetic number, because the mean of its divisors is an integer number (1714500).

Almost surely, 2^45467456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45467456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48006000).

45467456 is an abundant number, since it is smaller than the sum of its proper divisors (50544544).

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

45467456 is a wasteful number, since it uses less digits than its factorization.

45467456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439 (or 429 counting only the distinct ones).

The product of its digits is 403200, while the sum is 41.

The square root of 45467456 is about 6742.9560283306. The cubic root of 45467456 is about 356.9167132772.

The spelling of 45467456 in words is "forty-five million, four hundred sixty-seven thousand, four hundred fifty-six".