152251857361 has 2 divisors, whose sum is σ = 152251857362. Its totient is φ = 152251857360.

The previous prime is 152251857301. The next prime is 152251857371. The reversal of 152251857361 is 163758152251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82386794961 + 69865062400 = 287031^2 + 264320^2 .

It is a cyclic number.

It is not a de Polignac number, because 152251857361 - 2²¹ = 152249760209 is a prime.

It is not a weakly prime, because it can be changed into another prime (152251857301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76125928680 + 76125928681.

It is an arithmetic number, because the mean of its divisors is an integer number (76125928681).

Almost surely, 2^152251857361 is an apocalyptic number.

It is an amenable number.

152251857361 is a deficient number, since it is larger than the sum of its proper divisors (1).

152251857361 is an equidigital number, since it uses as much as digits as its factorization.

152251857361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 504000, while the sum is 46.

The spelling of 152251857361 in words is "one hundred fifty-two billion, two hundred fifty-one million, eight hundred fifty-seven thousand, three hundred sixty-one".