14579845540 has 24 divisors (see below), whose sum is σ = 32972882040. Its totient is φ = 5383327488.

The previous prime is 14579845537. The next prime is 14579845583. The reversal of 14579845540 is 4554897541.

It can be written as a sum of positive squares in 4 ways, for example, as 2865246784 + 11714598756 = 53528^2 + 108234^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28037905 + ... + 28038424.

It is an arithmetic number, because the mean of its divisors is an integer number (1373870085).

Almost surely, 2^14579845540 is an apocalyptic number.

14579845540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14579845540 is an abundant number, since it is smaller than the sum of its proper divisors (18393036500).

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

14579845540 is a wasteful number, since it uses less digits than its factorization.

14579845540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56076351 (or 56076349 counting only the distinct ones).

The product of its (nonzero) digits is 4032000, while the sum is 52.

The spelling of 14579845540 in words is "fourteen billion, five hundred seventy-nine million, eight hundred forty-five thousand, five hundred forty".