45765887 has 16 divisors (see below), whose sum is σ = 49870080. Its totient is φ = 41837952.

The previous prime is 45765859. The next prime is 45765899. The reversal of 45765887 is 78856754.

It is a de Polignac number, because none of the positive numbers 2^k-45765887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45765787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103088 + ... + 103530.

It is an arithmetic number, because the mean of its divisors is an integer number (3116880).

Almost surely, 2^45765887 is an apocalyptic number.

45765887 is a deficient number, since it is larger than the sum of its proper divisors (4104193).

45765887 is a wasteful number, since it uses less digits than its factorization.

45765887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622.

The product of its digits is 1881600, while the sum is 50.

The square root of 45765887 is about 6765.0489281305. The cubic root of 45765887 is about 357.6958992841.

The spelling of 45765887 in words is "forty-five million, seven hundred sixty-five thousand, eight hundred eighty-seven".