45665331524 has 24 divisors (see below), whose sum is σ = 84673591128. Its totient is φ = 21474731520.

The previous prime is 45665331463. The next prime is 45665331539. The reversal of 45665331524 is 42513356654.

It can be written as a sum of positive squares in 4 ways, for example, as 10182828100 + 35482503424 = 100910^2 + 188368^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132287 + ... + 329894.

It is an arithmetic number, because the mean of its divisors is an integer number (3528066297).

Almost surely, 2^45665331524 is an apocalyptic number.

It is an amenable number.

45665331524 is a deficient number, since it is larger than the sum of its proper divisors (39008259604).

45665331524 is a wasteful number, since it uses less digits than its factorization.

45665331524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463655 (or 463653 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 44.

The spelling of 45665331524 in words is "forty-five billion, six hundred sixty-five million, three hundred thirty-one thousand, five hundred twenty-four".