545466525513 has 48 divisors (see below), whose sum is σ = 904080199680. Its totient is φ = 286427973312.

The previous prime is 545466525491. The next prime is 545466525547. The reversal of 545466525513 is 315525664545.

It is not a de Polignac number, because 545466525513 - 2⁸ = 545466525257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (545466525013) 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 47 ways as a sum of consecutive naturals, for example, 446818 + ... + 1136036.

It is an arithmetic number, because the mean of its divisors is an integer number (18835004160).

Almost surely, 2^545466525513 is an apocalyptic number.

It is an amenable number.

545466525513 is a deficient number, since it is larger than the sum of its proper divisors (358613674167).

545466525513 is a wasteful number, since it uses less digits than its factorization.

545466525513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689478 (or 689465 counting only the distinct ones).

The product of its digits is 10800000, while the sum is 51.

The spelling of 545466525513 in words is "five hundred forty-five billion, four hundred sixty-six million, five hundred twenty-five thousand, five hundred thirteen".