45551314553 has 4 divisors (see below), whose sum is σ = 45577753488. Its totient is φ = 45524875620.

The previous prime is 45551314541. The next prime is 45551314579. The reversal of 45551314553 is 35541315554.

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 45551314553 - 2⁶ = 45551314489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45551314553.

It is not an unprimeable number, because it can be changed into a prime (45551314453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13216883 + ... + 13220328.

It is an arithmetic number, because the mean of its divisors is an integer number (11394438372).

Almost surely, 2^45551314553 is an apocalyptic number.

It is an amenable number.

45551314553 is a deficient number, since it is larger than the sum of its proper divisors (26438935).

45551314553 is a wasteful number, since it uses less digits than its factorization.

45551314553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26438934.

The product of its digits is 450000, while the sum is 41.

The spelling of 45551314553 in words is "forty-five billion, five hundred fifty-one million, three hundred fourteen thousand, five hundred fifty-three".