45554992 has 40 divisors (see below), whose sum is σ = 103607456. Its totient is φ = 18994176.

The previous prime is 45554987. The next prime is 45555023. The reversal of 45554992 is 29945554.

45554992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45554992² = 4150514592240128, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1353 + ... + 9640.

Almost surely, 2^45554992 is an apocalyptic number.

It is an amenable number.

45554992 is an abundant number, since it is smaller than the sum of its proper divisors (58052464).

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

45554992 is a wasteful number, since it uses less digits than its factorization.

45554992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11045 (or 11039 counting only the distinct ones).

The product of its digits is 324000, while the sum is 43.

The square root of 45554992 is about 6749.4438289388. The cubic root of 45554992 is about 357.1456171672.

The spelling of 45554992 in words is "forty-five million, five hundred fifty-four thousand, nine hundred ninety-two".