45275075 has 12 divisors (see below), whose sum is σ = 56555160. Its totient is φ = 35952960.

The previous prime is 45275059. The next prime is 45275077. The reversal of 45275075 is 57057254.

It is a happy number.

It is not a de Polignac number, because 45275075 - 2⁴ = 45275059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45275077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3185 + ... + 10034.

It is an arithmetic number, because the mean of its divisors is an integer number (4712930).

Almost surely, 2^45275075 is an apocalyptic number.

45275075 is a deficient number, since it is larger than the sum of its proper divisors (11280085).

45275075 is a wasteful number, since it uses less digits than its factorization.

45275075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13366 (or 13361 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 35.

The square root of 45275075 is about 6728.6755754755. The cubic root of 45275075 is about 356.4126086435.

The spelling of 45275075 in words is "forty-five million, two hundred seventy-five thousand, seventy-five".