45201892 has 24 divisors (see below), whose sum is σ = 80617376. Its totient is φ = 22171968.

The previous prime is 45201889. The next prime is 45201899. The reversal of 45201892 is 29810254.

It is a super-3 number, since 3×45201892³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (45201899) 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, 82363 + ... + 82909.

Almost surely, 2^45201892 is an apocalyptic number.

It is an amenable number.

45201892 is a deficient number, since it is larger than the sum of its proper divisors (35415484).

45201892 is a wasteful number, since it uses less digits than its factorization.

45201892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907 (or 905 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 45201892 is about 6723.2352331300. The cubic root of 45201892 is about 356.2204689997.

The spelling of 45201892 in words is "forty-five million, two hundred one thousand, eight hundred ninety-two".