252220155143155 has 8 divisors (see below), whose sum is σ = 310844299311792. Its totient is φ = 196322715354528.

The previous prime is 252220155143101. The next prime is 252220155143161. The reversal of 252220155143155 is 551341551022252.

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

It is a cyclic number.

It is not a de Polignac number, because 252220155143155 - 2²³ = 252220146754547 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 681676094797 + ... + 681676095166.

It is an arithmetic number, because the mean of its divisors is an integer number (38855537413974).

Almost surely, 2^{252220155143155} is an apocalyptic number.

252220155143155 is a deficient number, since it is larger than the sum of its proper divisors (58624144168637).

252220155143155 is a wasteful number, since it uses less digits than its factorization.

252220155143155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1363352190005.

The product of its (nonzero) digits is 600000, while the sum is 43.

The spelling of 252220155143155 in words is "two hundred fifty-two trillion, two hundred twenty billion, one hundred fifty-five million, one hundred forty-three thousand, one hundred fifty-five".