45287092 has 12 divisors (see below), whose sum is σ = 82698336. Its totient is φ = 21659000.

The previous prime is 45287059. The next prime is 45287107. The reversal of 45287092 is 29078254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246034 + ... + 246217.

It is an arithmetic number, because the mean of its divisors is an integer number (6891528).

Almost surely, 2^45287092 is an apocalyptic number.

It is an amenable number.

45287092 is a deficient number, since it is larger than the sum of its proper divisors (37411244).

45287092 is a wasteful number, since it uses less digits than its factorization.

45287092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492278 (or 492276 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 45287092 is about 6729.5684854231. The cubic root of 45287092 is about 356.4441391007. Note that the first 3 decimals are identical.

The spelling of 45287092 in words is "forty-five million, two hundred eighty-seven thousand, ninety-two".