152615122157 has 2 divisors, whose sum is σ = 152615122158. Its totient is φ = 152615122156.

The previous prime is 152615122111. The next prime is 152615122183. The reversal of 152615122157 is 751221516251.

It is a happy number.

152615122157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104487976516 + 48127145641 = 323246^2 + 219379^2 .

It is a cyclic number.

It is not a de Polignac number, because 152615122157 - 2¹⁶ = 152615056621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 152615122157.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152615128157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76307561078 + 76307561079.

It is an arithmetic number, because the mean of its divisors is an integer number (76307561079).

Almost surely, 2^152615122157 is an apocalyptic number.

It is an amenable number.

152615122157 is a deficient number, since it is larger than the sum of its proper divisors (1).

152615122157 is an equidigital number, since it uses as much as digits as its factorization.

152615122157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42000, while the sum is 38.

The spelling of 152615122157 in words is "one hundred fifty-two billion, six hundred fifteen million, one hundred twenty-two thousand, one hundred fifty-seven".