45477275 has 12 divisors (see below), whose sum is σ = 57188304. Its totient is φ = 35868000.

The previous prime is 45477239. The next prime is 45477283. The reversal of 45477275 is 57277454.

It is not a de Polignac number, because 45477275 - 2²² = 41282971 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11036 + ... + 14585.

It is an arithmetic number, because the mean of its divisors is an integer number (4765692).

Almost surely, 2^45477275 is an apocalyptic number.

45477275 is a deficient number, since it is larger than the sum of its proper divisors (11711029).

45477275 is a wasteful number, since it uses less digits than its factorization.

45477275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25702 (or 25697 counting only the distinct ones).

The product of its digits is 274400, while the sum is 41.

The square root of 45477275 is about 6743.6840821616. The cubic root of 45477275 is about 356.9424042752.

The spelling of 45477275 in words is "forty-five million, four hundred seventy-seven thousand, two hundred seventy-five".