545044245536 has 96 divisors (see below), whose sum is σ = 1298704845312. Its totient is φ = 219813027840.

The previous prime is 545044245511. The next prime is 545044245569. The reversal of 545044245536 is 635542440545.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45259676 + ... + 45271716.

It is an arithmetic number, because the mean of its divisors is an integer number (13528175472).

Almost surely, 2^545044245536 is an apocalyptic number.

545044245536 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

545044245536 is an abundant number, since it is smaller than the sum of its proper divisors (753660599776).

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

545044245536 is a wasteful number, since it uses less digits than its factorization.

545044245536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23962 (or 23954 counting only the distinct ones).

The product of its (nonzero) digits is 5760000, while the sum is 47.

The spelling of 545044245536 in words is "five hundred forty-five billion, forty-four million, two hundred forty-five thousand, five hundred thirty-six".