545040500634 has 24 divisors (see below), whose sum is σ = 1349624097120. Its totient is φ = 155725857288.

The previous prime is 545040500629. The next prime is 545040500647. The reversal of 545040500634 is 436005040545.

545040500634 is a `hidden beast` number, since 5 + 4 + 50 + 40 + 500 + 63 + 4 = 666.

It is a super-2 number, since 2×545040500634² (a number of 24 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 2162859004 + ... + 2162859255.

It is an arithmetic number, because the mean of its divisors is an integer number (56234337380).

Almost surely, 2^545040500634 is an apocalyptic number.

545040500634 is an abundant number, since it is smaller than the sum of its proper divisors (804583596486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545040500634 is a wasteful number, since it uses less digits than its factorization.

545040500634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4325718274 (or 4325718271 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 545040500634 in words is "five hundred forty-five billion, forty million, five hundred thousand, six hundred thirty-four".