45357625 has 16 divisors (see below), whose sum is σ = 57142800. Its totient is φ = 35942400.

The previous prime is 45357623. The next prime is 45357629. The reversal of 45357625 is 52675354.

It can be written as a sum of positive squares in 8 ways, for example, as 12787776 + 32569849 = 3576^2 + 5707^2 .

It is not a de Polignac number, because 45357625 - 2¹ = 45357623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45357623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11961 + ... + 15289.

It is an arithmetic number, because the mean of its divisors is an integer number (3571425).

Almost surely, 2^45357625 is an apocalyptic number.

It is an amenable number.

45357625 is a deficient number, since it is larger than the sum of its proper divisors (11785175).

45357625 is a wasteful number, since it uses less digits than its factorization.

45357625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3453 (or 3443 counting only the distinct ones).

The product of its digits is 126000, while the sum is 37.

The square root of 45357625 is about 6734.8069757046. The cubic root of 45357625 is about 356.6290927121.

The spelling of 45357625 in words is "forty-five million, three hundred fifty-seven thousand, six hundred twenty-five".