45153957633 has 4 divisors (see below), whose sum is σ = 60205276848. Its totient is φ = 30102638420.

The previous prime is 45153957623. The next prime is 45153957637. The reversal of 45153957633 is 33675935154.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45153957633 - 2⁴ = 45153957617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45153957637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7525659603 + ... + 7525659608.

It is an arithmetic number, because the mean of its divisors is an integer number (15051319212).

Almost surely, 2^45153957633 is an apocalyptic number.

It is an amenable number.

45153957633 is a deficient number, since it is larger than the sum of its proper divisors (15051319215).

45153957633 is a wasteful number, since it uses less digits than its factorization.

45153957633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15051319214.

The product of its digits is 5103000, while the sum is 51.

The spelling of 45153957633 in words is "forty-five billion, one hundred fifty-three million, nine hundred fifty-seven thousand, six hundred thirty-three".