45567235551 has 4 divisors (see below), whose sum is σ = 60756314072. Its totient is φ = 30378157032.

The previous prime is 45567235537. The next prime is 45567235601. The reversal of 45567235551 is 15553276554.

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

It is not a de Polignac number, because 45567235551 - 2⁶ = 45567235487 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 45567235551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45567235501) 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, 7594539256 + ... + 7594539261.

It is an arithmetic number, because the mean of its divisors is an integer number (15189078518).

Almost surely, 2^45567235551 is an apocalyptic number.

45567235551 is a deficient number, since it is larger than the sum of its proper divisors (15189078521).

45567235551 is a wasteful number, since it uses less digits than its factorization.

45567235551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15189078520.

The product of its digits is 3150000, while the sum is 48.

The spelling of 45567235551 in words is "forty-five billion, five hundred sixty-seven million, two hundred thirty-five thousand, five hundred fifty-one".