252215241575 has 24 divisors (see below), whose sum is σ = 341204161536. Its totient is φ = 183415436000.

The previous prime is 252215241569. The next prime is 252215241617. The reversal of 252215241575 is 575142512252.

It is not a de Polignac number, because 252215241575 - 2⁶ = 252215241511 is a prime.

It is a super-2 number, since 2×252215241575² (a number of 24 digits) contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 4894394 + ... + 4945656.

It is an arithmetic number, because the mean of its divisors is an integer number (14216840064).

Almost surely, 2^252215241575 is an apocalyptic number.

252215241575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

252215241575 is a deficient number, since it is larger than the sum of its proper divisors (88988919961).

252215241575 is a wasteful number, since it uses less digits than its factorization.

252215241575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69175 (or 69170 counting only the distinct ones).

The product of its digits is 280000, while the sum is 41.

The spelling of 252215241575 in words is "two hundred fifty-two billion, two hundred fifteen million, two hundred forty-one thousand, five hundred seventy-five".