45087404 has 6 divisors (see below), whose sum is σ = 78902964. Its totient is φ = 22543700.

The previous prime is 45087401. The next prime is 45087407. The reversal of 45087404 is 40478054.

It is an interprime number because it is at equal distance from previous prime (45087401) and next prime (45087407).

It is not an unprimeable number, because it can be changed into a prime (45087401) 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 as a sum of consecutive naturals, namely, 5635922 + ... + 5635929.

It is an arithmetic number, because the mean of its divisors is an integer number (13150494).

Almost surely, 2^45087404 is an apocalyptic number.

It is an amenable number.

45087404 is a deficient number, since it is larger than the sum of its proper divisors (33815560).

45087404 is a wasteful number, since it uses less digits than its factorization.

45087404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11271855 (or 11271853 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 45087404 is about 6714.7154816865. The cubic root of 45087404 is about 355.9194679599.

The spelling of 45087404 in words is "forty-five million, eighty-seven thousand, four hundred four".