152555522667 has 4 divisors (see below), whose sum is σ = 203407363560. Its totient is φ = 101703681776.

The previous prime is 152555522663. The next prime is 152555522681. The reversal of 152555522667 is 766225555251.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 152555522667 - 2² = 152555522663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152555522663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25425920442 + ... + 25425920447.

It is an arithmetic number, because the mean of its divisors is an integer number (50851840890).

Almost surely, 2^152555522667 is an apocalyptic number.

152555522667 is a deficient number, since it is larger than the sum of its proper divisors (50851840893).

152555522667 is an equidigital number, since it uses as much as digits as its factorization.

152555522667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50851840892.

The product of its digits is 6300000, while the sum is 51.

The spelling of 152555522667 in words is "one hundred fifty-two billion, five hundred fifty-five million, five hundred twenty-two thousand, six hundred sixty-seven".