4509876726560 has 48 divisors (see below), whose sum is σ = 10752332283000. Its totient is φ = 1787400677376.

The previous prime is 4509876726557. The next prime is 4509876726569. The reversal of 4509876726560 is 656276789054.

It can be written as a sum of positive squares in 4 ways, for example, as 2955057264784 + 1554819461776 = 1719028^2 + 1246924^2 .

It is not an unprimeable number, because it can be changed into a prime (4509876726569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129279485 + ... + 129314364.

Almost surely, 2^{4509876726560} is an apocalyptic number.

4509876726560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4509876726560 is an abundant number, since it is smaller than the sum of its proper divisors (6242455556440).

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

4509876726560 is a wasteful number, since it uses less digits than its factorization.

4509876726560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258593973 (or 258593965 counting only the distinct ones).

The product of its (nonzero) digits is 152409600, while the sum is 65.

The spelling of 4509876726560 in words is "four trillion, five hundred nine billion, eight hundred seventy-six million, seven hundred twenty-six thousand, five hundred sixty".