45037775 has 12 divisors (see below), whose sum is σ = 56032872. Its totient is φ = 35910240.

The previous prime is 45037763. The next prime is 45037787. The reversal of 45037775 is 57773054.

It is an interprime number because it is at equal distance from previous prime (45037763) and next prime (45037787).

It is not a de Polignac number, because 45037775 - 2⁶ = 45037711 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5084 + ... + 10766.

It is an arithmetic number, because the mean of its divisors is an integer number (4669406).

Almost surely, 2^45037775 is an apocalyptic number.

45037775 is a deficient number, since it is larger than the sum of its proper divisors (10995097).

45037775 is a wasteful number, since it uses less digits than its factorization.

45037775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6010 (or 6005 counting only the distinct ones).

The product of its (nonzero) digits is 102900, while the sum is 38.

The square root of 45037775 is about 6711.0189241277. The cubic root of 45037775 is about 355.7888297569.

The spelling of 45037775 in words is "forty-five million, thirty-seven thousand, seven hundred seventy-five".