45374855632 has 10 divisors (see below), whose sum is σ = 87913782818. Its totient is φ = 22687427808.

The previous prime is 45374855629. The next prime is 45374855633. The reversal of 45374855632 is 23655847354.

It can be written as a sum of positive squares in only one way, i.e., 45191957056 + 182898576 = 212584^2 + 13524^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45374855632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45374855633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1417964223 + ... + 1417964254.

Almost surely, 2^45374855632 is an apocalyptic number.

It is an amenable number.

45374855632 is a deficient number, since it is larger than the sum of its proper divisors (42538927186).

45374855632 is a wasteful number, since it uses less digits than its factorization.

45374855632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2835928485 (or 2835928479 counting only the distinct ones).

The product of its digits is 12096000, while the sum is 52.

The spelling of 45374855632 in words is "forty-five billion, three hundred seventy-four million, eight hundred fifty-five thousand, six hundred thirty-two".