45701325 has 18 divisors (see below), whose sum is σ = 81856554. Its totient is φ = 24373920.

The previous prime is 45701323. The next prime is 45701329. The reversal of 45701325 is 52310754.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 3164841 + 42536484 = 1779^2 + 6522^2 .

It is not a de Polignac number, because 45701325 - 2¹ = 45701323 is a prime.

It is a super-2 number, since 2×45701325² = 4177222213511250, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45701323) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 101334 + ... + 101783.

Almost surely, 2^45701325 is an apocalyptic number.

45701325 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45701325 is a deficient number, since it is larger than the sum of its proper divisors (36155229).

45701325 is a wasteful number, since it uses less digits than its factorization.

45701325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203133 (or 203125 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 45701325 is about 6760.2755121371. The cubic root of 45701325 is about 357.5276194287.

The spelling of 45701325 in words is "forty-five million, seven hundred one thousand, three hundred twenty-five".