45657276 has 24 divisors (see below), whose sum is σ = 121752960. Its totient is φ = 13044912.

The previous prime is 45657263. The next prime is 45657289. The reversal of 45657276 is 67275654.

It is an interprime number because it is at equal distance from previous prime (45657263) and next prime (45657289).

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 271686 + ... + 271853.

It is an arithmetic number, because the mean of its divisors is an integer number (5073040).

Almost surely, 2^45657276 is an apocalyptic number.

It is an amenable number.

45657276 is an abundant number, since it is smaller than the sum of its proper divisors (76095684).

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

45657276 is a wasteful number, since it uses less digits than its factorization.

45657276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543553 (or 543551 counting only the distinct ones).

The product of its digits is 352800, while the sum is 42.

The square root of 45657276 is about 6757.0167973744. The cubic root of 45657276 is about 357.4127154181.

The spelling of 45657276 in words is "forty-five million, six hundred fifty-seven thousand, two hundred seventy-six".