45619325 has 6 divisors (see below), whose sum is σ = 56567994. Its totient is φ = 36495440.

The previous prime is 45619307. The next prime is 45619339. The reversal of 45619325 is 52391654.

45619325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 2809 + 45616516 = 53^2 + 6754^2 .

It is not a de Polignac number, because 45619325 - 2⁸ = 45619069 is a prime.

It is a super-2 number, since 2×45619325² = 4162245626911250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 912362 + ... + 912411.

It is an arithmetic number, because the mean of its divisors is an integer number (9427999).

Almost surely, 2^45619325 is an apocalyptic number.

It is an amenable number.

45619325 is a deficient number, since it is larger than the sum of its proper divisors (10948669).

45619325 is a wasteful number, since it uses less digits than its factorization.

45619325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1824783 (or 1824778 counting only the distinct ones).

The product of its digits is 32400, while the sum is 35.

The square root of 45619325 is about 6754.2079476427. The cubic root of 45619325 is about 357.3136590637.

The spelling of 45619325 in words is "forty-five million, six hundred nineteen thousand, three hundred twenty-five".