152566442615651 has 2 divisors, whose sum is σ = 152566442615652. Its totient is φ = 152566442615650.

The previous prime is 152566442615623. The next prime is 152566442615663. The reversal of 152566442615651 is 156516244665251.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 152566442615651 - 2¹⁰ = 152566442614627 is a prime.

It is not a weakly prime, because it can be changed into another prime (152566442617651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76283221307825 + 76283221307826.

It is an arithmetic number, because the mean of its divisors is an integer number (76283221307826).

Almost surely, 2^{152566442615651} is an apocalyptic number.

152566442615651 is a deficient number, since it is larger than the sum of its proper divisors (1).

152566442615651 is an equidigital number, since it uses as much as digits as its factorization.

152566442615651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840000, while the sum is 59.

The spelling of 152566442615651 in words is "one hundred fifty-two trillion, five hundred sixty-six billion, four hundred forty-two million, six hundred fifteen thousand, six hundred fifty-one".