45513532052 has 12 divisors (see below), whose sum is σ = 79653805140. Its totient is φ = 22755302016.

The previous prime is 45513532039. The next prime is 45513532079. The reversal of 45513532052 is 25023531554.

It can be written as a sum of positive squares in 2 ways, for example, as 28708558096 + 16804973956 = 169436^2 + 129634^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294503 + ... + 421614.

It is an arithmetic number, because the mean of its divisors is an integer number (6637817095).

Almost surely, 2^45513532052 is an apocalyptic number.

It is an amenable number.

45513532052 is a deficient number, since it is larger than the sum of its proper divisors (34140273088).

45513532052 is a wasteful number, since it uses less digits than its factorization.

45513532052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732010 (or 732008 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 45513532052 in words is "forty-five billion, five hundred thirteen million, five hundred thirty-two thousand, fifty-two".