252404124455 has 8 divisors (see below), whose sum is σ = 346154227872. Its totient is φ = 173077113888.

The previous prime is 252404124439. The next prime is 252404124491. The reversal of 252404124455 is 554421404252.

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

It is not a de Polignac number, because 252404124455 - 2⁴ = 252404124439 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 3605773172 + ... + 3605773241.

It is an arithmetic number, because the mean of its divisors is an integer number (43269278484).

Almost surely, 2^252404124455 is an apocalyptic number.

252404124455 is a deficient number, since it is larger than the sum of its proper divisors (93750103417).

252404124455 is an equidigital number, since it uses as much as digits as its factorization.

252404124455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7211546425.

The product of its (nonzero) digits is 256000, while the sum is 38.

The spelling of 252404124455 in words is "two hundred fifty-two billion, four hundred four million, one hundred twenty-four thousand, four hundred fifty-five".