45442200551 has 16 divisors (see below), whose sum is σ = 50504446080. Its totient is φ = 40537670880.

The previous prime is 45442200521. The next prime is 45442200589. The reversal of 45442200551 is 15500224454.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45442200551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45442200511) 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 15 ways as a sum of consecutive naturals, for example, 298640 + ... + 424346.

It is an arithmetic number, because the mean of its divisors is an integer number (3156527880).

Almost surely, 2^45442200551 is an apocalyptic number.

45442200551 is a deficient number, since it is larger than the sum of its proper divisors (5062245529).

45442200551 is a wasteful number, since it uses less digits than its factorization.

45442200551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126334.

The product of its (nonzero) digits is 32000, while the sum is 32.

The spelling of 45442200551 in words is "forty-five billion, four hundred forty-two million, two hundred thousand, five hundred fifty-one".