45375275 has 12 divisors (see below), whose sum is σ = 61380744. Its totient is φ = 33000000.

The previous prime is 45375269. The next prime is 45375313. The reversal of 45375275 is 57257354.

It is not a de Polignac number, because 45375275 - 2¹⁴ = 45358891 is a prime.

It is a Duffinian 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, 82226 + ... + 82775.

It is an arithmetic number, because the mean of its divisors is an integer number (5115062).

Almost surely, 2^45375275 is an apocalyptic number.

45375275 is a deficient number, since it is larger than the sum of its proper divisors (16005469).

45375275 is a wasteful number, since it uses less digits than its factorization.

45375275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165022 (or 165017 counting only the distinct ones).

The product of its digits is 147000, while the sum is 38.

The square root of 45375275 is about 6736.1172050373. The cubic root of 45375275 is about 356.6753450398.

The spelling of 45375275 in words is "forty-five million, three hundred seventy-five thousand, two hundred seventy-five".