545274476635 has 64 divisors (see below), whose sum is σ = 803222323200. Its totient is φ = 347065430400.

The previous prime is 545274476627. The next prime is 545274476647. The reversal of 545274476635 is 536674472545.

It is not a de Polignac number, because 545274476635 - 2³ = 545274476627 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 545274476635.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6842470 + ... + 6921700.

It is an arithmetic number, because the mean of its divisors is an integer number (12550348800).

Almost surely, 2^545274476635 is an apocalyptic number.

545274476635 is a deficient number, since it is larger than the sum of its proper divisors (257947846565).

545274476635 is a wasteful number, since it uses less digits than its factorization.

545274476635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79472.

The product of its digits is 84672000, while the sum is 58.

The spelling of 545274476635 in words is "five hundred forty-five billion, two hundred seventy-four million, four hundred seventy-six thousand, six hundred thirty-five".