45863992 has 8 divisors (see below), whose sum is σ = 85995000. Its totient is φ = 22931992.

The previous prime is 45863989. The next prime is 45864029. The reversal of 45863992 is 29936854.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2866492 + ... + 2866507.

It is an arithmetic number, because the mean of its divisors is an integer number (10749375).

Almost surely, 2^45863992 is an apocalyptic number.

It is an amenable number.

45863992 is a deficient number, since it is larger than the sum of its proper divisors (40131008).

45863992 is a wasteful number, since it uses less digits than its factorization.

45863992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5733005 (or 5733001 counting only the distinct ones).

The product of its digits is 466560, while the sum is 46.

The square root of 45863992 is about 6772.2959179292. The cubic root of 45863992 is about 357.9513057580.

The spelling of 45863992 in words is "forty-five million, eight hundred sixty-three thousand, nine hundred ninety-two".