45475617 has 16 divisors (see below), whose sum is σ = 66947328. Its totient is φ = 27227280.

The previous prime is 45475597. The next prime is 45475621. The reversal of 45475617 is 71657454.

It is not a de Polignac number, because 45475617 - 2⁸ = 45475361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45475687) 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, 5563 + ... + 11040.

It is an arithmetic number, because the mean of its divisors is an integer number (4184208).

Almost surely, 2^45475617 is an apocalyptic number.

It is an amenable number.

45475617 is a deficient number, since it is larger than the sum of its proper divisors (21471711).

45475617 is a wasteful number, since it uses less digits than its factorization.

45475617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16700.

The product of its digits is 117600, while the sum is 39.

The square root of 45475617 is about 6743.5611512019. The cubic root of 45475617 is about 356.9380664478.

The spelling of 45475617 in words is "forty-five million, four hundred seventy-five thousand, six hundred seventeen".