45674832 has 40 divisors (see below), whose sum is σ = 134850496. Its totient is φ = 13049856.

The previous prime is 45674831. The next prime is 45674843. The reversal of 45674832 is 23847654.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45674831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67633 + ... + 68304.

Almost surely, 2^45674832 is an apocalyptic number.

45674832 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

45674832 is an abundant number, since it is smaller than the sum of its proper divisors (89175664).

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

45674832 is a wasteful number, since it uses less digits than its factorization.

45674832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135955 (or 135949 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 45674832 is about 6758.3157665205. The cubic root of 45674832 is about 357.4585199726.

The spelling of 45674832 in words is "forty-five million, six hundred seventy-four thousand, eight hundred thirty-two".