45511636232 has 8 divisors (see below), whose sum is σ = 85334317950. Its totient is φ = 22755818112.

The previous prime is 45511636213. The next prime is 45511636237. The reversal of 45511636232 is 23263611554.

It can be written as a sum of positive squares in only one way, i.e., 40556320996 + 4955315236 = 201386^2 + 70394^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (45511636237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2844477257 + ... + 2844477272.

Almost surely, 2^45511636232 is an apocalyptic number.

It is an amenable number.

45511636232 is a deficient number, since it is larger than the sum of its proper divisors (39822681718).

45511636232 is a wasteful number, since it uses less digits than its factorization.

45511636232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5688954535 (or 5688954531 counting only the distinct ones).

The product of its digits is 129600, while the sum is 38.

The spelling of 45511636232 in words is "forty-five billion, five hundred eleven million, six hundred thirty-six thousand, two hundred thirty-two".