45965725 has 24 divisors (see below), whose sum is σ = 63511560. Its totient is φ = 32766720.

The previous prime is 45965723. The next prime is 45965737. The reversal of 45965725 is 52756954.

It can be written as a sum of positive squares in 12 ways, for example, as 25190361 + 20775364 = 5019^2 + 4558^2 .

It is not a de Polignac number, because 45965725 - 2¹ = 45965723 is a prime.

It is a super-2 number, since 2×45965725² = 4225695749551250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45965723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6987 + ... + 11863.

It is an arithmetic number, because the mean of its divisors is an integer number (2646315).

Almost surely, 2^45965725 is an apocalyptic number.

It is an amenable number.

45965725 is a deficient number, since it is larger than the sum of its proper divisors (17545835).

45965725 is a wasteful number, since it uses less digits than its factorization.

45965725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4929 (or 4924 counting only the distinct ones).

The product of its digits is 378000, while the sum is 43.

The square root of 45965725 is about 6779.8027257436. The cubic root of 45965725 is about 358.2157729853.

The spelling of 45965725 in words is "forty-five million, nine hundred sixty-five thousand, seven hundred twenty-five".