45914625 has 24 divisors (see below), whose sum is σ = 82770792. Its totient is φ = 24487200.

The previous prime is 45914623. The next prime is 45914641. The reversal of 45914625 is 52641954.

45914625 is a `hidden beast` number, since 4 + 591 + 4 + 62 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1238769 + 44675856 = 1113^2 + 6684^2 .

It is not a de Polignac number, because 45914625 - 2¹ = 45914623 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45914625.

It is not an unprimeable number, because it can be changed into a prime (45914623) by changing a digit.

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, 19282 + ... + 21531.

It is an arithmetic number, because the mean of its divisors is an integer number (3448783).

Almost surely, 2^45914625 is an apocalyptic number.

45914625 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45914625 is a deficient number, since it is larger than the sum of its proper divisors (36856167).

45914625 is a wasteful number, since it uses less digits than its factorization.

45914625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40834 (or 40821 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 45914625 is about 6776.0331315601. The cubic root of 45914625 is about 358.0829811908.

It can be divided in two parts, 4591 and 4625, that added together give a square (9216 = 96²).

The spelling of 45914625 in words is "forty-five million, nine hundred fourteen thousand, six hundred twenty-five".