45475955 has 16 divisors (see below), whose sum is σ = 63160320. Its totient is φ = 30786912.

The previous prime is 45475951. The next prime is 45475979. The reversal of 45475955 is 55957454.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 45475955 - 2² = 45475951 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45475951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5459 + ... + 10988.

It is an arithmetic number, because the mean of its divisors is an integer number (3947520).

Almost surely, 2^45475955 is an apocalyptic number.

45475955 is a deficient number, since it is larger than the sum of its proper divisors (17684365).

45475955 is a wasteful number, since it uses less digits than its factorization.

45475955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16538.

The product of its digits is 630000, while the sum is 44.

The square root of 45475955 is about 6743.5862120981. The cubic root of 45475955 is about 356.9389507662.

The spelling of 45475955 in words is "forty-five million, four hundred seventy-five thousand, nine hundred fifty-five".