152502777223 has 4 divisors (see below), whose sum is σ = 155380188168. Its totient is φ = 149625366280.

The previous prime is 152502777199. The next prime is 152502777257. The reversal of 152502777223 is 322777205251.

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 152502777223 - 2⁹ = 152502776711 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152502777223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152502772223) 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, 1438705393 + ... + 1438705498.

It is an arithmetic number, because the mean of its divisors is an integer number (38845047042).

Almost surely, 2^152502777223 is an apocalyptic number.

152502777223 is a deficient number, since it is larger than the sum of its proper divisors (2877410945).

152502777223 is an equidigital number, since it uses as much as digits as its factorization.

152502777223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2877410944.

The product of its (nonzero) digits is 411600, while the sum is 43.

The spelling of 152502777223 in words is "one hundred fifty-two billion, five hundred two million, seven hundred seventy-seven thousand, two hundred twenty-three".