45623365 has 8 divisors (see below), whose sum is σ = 56083608. Its totient is φ = 35608320.

The previous prime is 45623311. The next prime is 45623371. The reversal of 45623365 is 56332654.

It can be written as a sum of positive squares in 4 ways, for example, as 236196 + 45387169 = 486^2 + 6737^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-45623365 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45623365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111072 + ... + 111481.

It is an arithmetic number, because the mean of its divisors is an integer number (7010451).

Almost surely, 2^45623365 is an apocalyptic number.

It is an amenable number.

45623365 is a deficient number, since it is larger than the sum of its proper divisors (10460243).

45623365 is a wasteful number, since it uses less digits than its factorization.

45623365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222599.

The product of its digits is 64800, while the sum is 34.

The square root of 45623365 is about 6754.5070138390. The cubic root of 45623365 is about 357.3242065277.

The spelling of 45623365 in words is "forty-five million, six hundred twenty-three thousand, three hundred sixty-five".