45295987 has 6 divisors (see below), whose sum is σ = 49788284. Its totient is φ = 41178060.

The previous prime is 45295969. The next prime is 45296023. The reversal of 45295987 is 78959254.

It is a de Polignac number, because none of the positive numbers 2^k-45295987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45295987.

It is not an unprimeable number, because it can be changed into a prime (45295967) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 187053 + ... + 187294.

Almost surely, 2^45295987 is an apocalyptic number.

45295987 is a deficient number, since it is larger than the sum of its proper divisors (4492297).

45295987 is a wasteful number, since it uses less digits than its factorization.

45295987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374369 (or 374358 counting only the distinct ones).

The product of its digits is 907200, while the sum is 49.

The square root of 45295987 is about 6730.2293423033. The cubic root of 45295987 is about 356.4674743965.

The spelling of 45295987 in words is "forty-five million, two hundred ninety-five thousand, nine hundred eighty-seven".