45597123634 has 4 divisors (see below), whose sum is σ = 68395685454. Its totient is φ = 22798561816.

The previous prime is 45597123613. The next prime is 45597123643. The reversal of 45597123634 is 43632179554.

45597123634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 45430791025 + 166332609 = 213145^2 + 12897^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11399280907 + ... + 11399280910.

Almost surely, 2^45597123634 is an apocalyptic number.

45597123634 is a deficient number, since it is larger than the sum of its proper divisors (22798561820).

45597123634 is a wasteful number, since it uses less digits than its factorization.

45597123634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22798561819.

The product of its digits is 2721600, while the sum is 49.

The spelling of 45597123634 in words is "forty-five billion, five hundred ninety-seven million, one hundred twenty-three thousand, six hundred thirty-four".