45450275 has 24 divisors (see below), whose sum is σ = 61298160. Its totient is φ = 33229440.

The previous prime is 45450259. The next prime is 45450281. The reversal of 45450275 is 57205454.

It is not a de Polignac number, because 45450275 - 2⁴ = 45450259 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34784 + ... + 36066.

It is an arithmetic number, because the mean of its divisors is an integer number (2554090).

Almost surely, 2^45450275 is an apocalyptic number.

45450275 is a deficient number, since it is larger than the sum of its proper divisors (15847885).

45450275 is a wasteful number, since it uses less digits than its factorization.

45450275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415 (or 1410 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 32.

The square root of 45450275 is about 6741.6819118081. The cubic root of 45450275 is about 356.8717510181.

The spelling of 45450275 in words is "forty-five million, four hundred fifty thousand, two hundred seventy-five".