252313044554 has 8 divisors (see below), whose sum is σ = 379195997508. Its totient is φ = 125914378720.

The previous prime is 252313044541. The next prime is 252313044569. The reversal of 252313044554 is 455440313252.

It can be written as a sum of positive squares in 2 ways, for example, as 196184327329 + 56128717225 = 442927^2 + 236915^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121070477 + ... + 121072560.

Almost surely, 2^252313044554 is an apocalyptic number.

252313044554 is a deficient number, since it is larger than the sum of its proper divisors (126882952954).

252313044554 is a wasteful number, since it uses less digits than its factorization.

252313044554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242143560.

The product of its (nonzero) digits is 288000, while the sum is 38.

The spelling of 252313044554 in words is "two hundred fifty-two billion, three hundred thirteen million, forty-four thousand, five hundred fifty-four".