542504013325 has 12 divisors (see below), whose sum is σ = 673536528180. Its totient is φ = 433466725760.

The previous prime is 542504013319. The next prime is 542504013341. The reversal of 542504013325 is 523310405245.

It can be written as a sum of positive squares in 6 ways, for example, as 5370398089 + 537133615236 = 73283^2 + 732894^2 .

It is a de Polignac number, because none of the positive numbers 2^k-542504013325 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13391494 + ... + 13431943.

It is an arithmetic number, because the mean of its divisors is an integer number (56128044015).

Almost surely, 2^542504013325 is an apocalyptic number.

It is an amenable number.

542504013325 is a deficient number, since it is larger than the sum of its proper divisors (131032514855).

542504013325 is a wasteful number, since it uses less digits than its factorization.

542504013325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26824256 (or 26824251 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 542504013325 in words is "five hundred forty-two billion, five hundred four million, thirteen thousand, three hundred twenty-five".