45566892 has 72 divisors (see below), whose sum is σ = 133494816. Its totient is φ = 12835584.

The previous prime is 45566879. The next prime is 45566897. The reversal of 45566892 is 29866554.

45566892 is a `hidden beast` number, since 4 + 5 + 566 + 89 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (45566897) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17158 + ... + 19634.

Almost surely, 2^45566892 is an apocalyptic number.

45566892 is a gapful number since it is divisible by the number (42) 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 45566892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66747408).

45566892 is an abundant number, since it is smaller than the sum of its proper divisors (87927924).

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

45566892 is a wasteful number, since it uses less digits than its factorization.

45566892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2567 (or 2562 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 45566892 is about 6750.3253254936. The cubic root of 45566892 is about 357.1767126458.

The spelling of 45566892 in words is "forty-five million, five hundred sixty-six thousand, eight hundred ninety-two".