45078575 has 12 divisors (see below), whose sum is σ = 56043288. Its totient is φ = 35968800.

The previous prime is 45078569. The next prime is 45078581. The reversal of 45078575 is 57587054.

It is an interprime number because it is at equal distance from previous prime (45078569) and next prime (45078581).

It is not a de Polignac number, because 45078575 - 2²⁴ = 28301359 is a prime.

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, 8384 + ... + 12666.

It is an arithmetic number, because the mean of its divisors is an integer number (4670274).

Almost surely, 2^45078575 is an apocalyptic number.

45078575 is a deficient number, since it is larger than the sum of its proper divisors (10964713).

45078575 is a wasteful number, since it uses less digits than its factorization.

45078575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4714 (or 4709 counting only the distinct ones).

The product of its (nonzero) digits is 196000, while the sum is 41.

The square root of 45078575 is about 6714.0580128563. The cubic root of 45078575 is about 355.8962344339.

The spelling of 45078575 in words is "forty-five million, seventy-eight thousand, five hundred seventy-five".