545100210666 has 24 divisors (see below), whose sum is σ = 1288418680224. Its totient is φ = 165181881960.

The previous prime is 545100210659. The next prime is 545100210667. The reversal of 545100210666 is 666012001545.

It is a self number, because there is not a number n which added to its sum of digits gives 545100210666.

It is not an unprimeable number, because it can be changed into a prime (545100210667) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1376515486 + ... + 1376515881.

It is an arithmetic number, because the mean of its divisors is an integer number (53684111676).

Almost surely, 2^545100210666 is an apocalyptic number.

545100210666 is an abundant number, since it is smaller than the sum of its proper divisors (743318469558).

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

545100210666 is a wasteful number, since it uses less digits than its factorization.

545100210666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2753031386 (or 2753031383 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 545100210666 in words is "five hundred forty-five billion, one hundred million, two hundred ten thousand, six hundred sixty-six".