45046125 has 48 divisors (see below), whose sum is σ = 84267456. Its totient is φ = 24008400.

The previous prime is 45046117. The next prime is 45046151. The reversal of 45046125 is 52164054.

45046125 is a `hidden beast` number, since 45 + 0 + 4 + 612 + 5 = 666.

It is not a de Polignac number, because 45046125 - 2³ = 45046117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29634 + ... + 31116.

It is an arithmetic number, because the mean of its divisors is an integer number (1755572).

Almost surely, 2^45046125 is an apocalyptic number.

45046125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45046125 is a deficient number, since it is larger than the sum of its proper divisors (39221331).

45046125 is an equidigital number, since it uses as much as digits as its factorization.

45046125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513 (or 1491 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 45046125 is about 6711.6410064901. The cubic root of 45046125 is about 355.8108161387.

The spelling of 45046125 in words is "forty-five million, forty-six thousand, one hundred twenty-five".