152171161522 has 8 divisors (see below), whose sum is σ = 231663559536. Its totient is φ = 74949975012.

The previous prime is 152171161501. The next prime is 152171161531. The reversal of 152171161522 is 225161171251.

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

It is a super-2 number, since 2×152171161522² (a number of 23 digits) contains 22 as substring.

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, 567802708 + ... + 567802975.

It is an arithmetic number, because the mean of its divisors is an integer number (28957944942).

Almost surely, 2^152171161522 is an apocalyptic number.

152171161522 is a deficient number, since it is larger than the sum of its proper divisors (79492398014).

152171161522 is a wasteful number, since it uses less digits than its factorization.

152171161522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135605752.

The product of its digits is 8400, while the sum is 34.

The spelling of 152171161522 in words is "one hundred fifty-two billion, one hundred seventy-one million, one hundred sixty-one thousand, five hundred twenty-two".