45475407 has 6 divisors (see below), whose sum is σ = 65686712. Its totient is φ = 30316932.

The previous prime is 45475403. The next prime is 45475411. The reversal of 45475407 is 70457454.

It is an interprime number because it is at equal distance from previous prime (45475403) and next prime (45475411).

It is not a de Polignac number, because 45475407 - 2² = 45475403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45475403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2526403 + ... + 2526420.

Almost surely, 2^45475407 is an apocalyptic number.

45475407 is a deficient number, since it is larger than the sum of its proper divisors (20211305).

45475407 is a wasteful number, since it uses less digits than its factorization.

45475407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5052829 (or 5052826 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 36.

The square root of 45475407 is about 6743.5455807757. The cubic root of 45475407 is about 356.9375170171.

The spelling of 45475407 in words is "forty-five million, four hundred seventy-five thousand, four hundred seven".