45938087 has 12 divisors (see below), whose sum is σ = 50002920. Its totient is φ = 42183648.

The previous prime is 45938083. The next prime is 45938089. The reversal of 45938087 is 78083954.

It is not a de Polignac number, because 45938087 - 2² = 45938083 is a prime.

It is a super-2 number, since 2×45938087² = 4220615674439138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45938083) 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 11 ways as a sum of consecutive naturals, for example, 38108 + ... + 39294.

It is an arithmetic number, because the mean of its divisors is an integer number (4166910).

Almost surely, 2^45938087 is an apocalyptic number.

45938087 is a deficient number, since it is larger than the sum of its proper divisors (4064833).

45938087 is a wasteful number, since it uses less digits than its factorization.

45938087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442 (or 1429 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 45938087 is about 6777.7641593670. The cubic root of 45938087 is about 358.1439633020.

The spelling of 45938087 in words is "forty-five million, nine hundred thirty-eight thousand, eighty-seven".