45887075 has 24 divisors (see below), whose sum is σ = 61621056. Its totient is φ = 33696000.

The previous prime is 45887053. The next prime is 45887113. The reversal of 45887075 is 57078854.

It is a Cunningham number, because it is equal to 6774²-1.

It is not a de Polignac number, because 45887075 - 2²² = 41692771 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87815 + ... + 88335.

It is an arithmetic number, because the mean of its divisors is an integer number (2567544).

Almost surely, 2^45887075 is an apocalyptic number.

45887075 is a deficient number, since it is larger than the sum of its proper divisors (15733981).

45887075 is a wasteful number, since it uses less digits than its factorization.

45887075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815 (or 810 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 44.

The square root of 45887075 is about 6773.9999261884. Note that the first 4 decimals coincide. The cubic root of 45887075 is about 358.0113470806.

The spelling of 45887075 in words is "forty-five million, eight hundred eighty-seven thousand, seventy-five".