151062506557 has 2 divisors, whose sum is σ = 151062506558. Its totient is φ = 151062506556.

The previous prime is 151062506477. The next prime is 151062506563. The reversal of 151062506557 is 755605260151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131933127076 + 19129379481 = 363226^2 + 138309^2 .

It is a cyclic number.

It is not a de Polignac number, because 151062506557 - 2⁷ = 151062506429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151062504557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75531253278 + 75531253279.

It is an arithmetic number, because the mean of its divisors is an integer number (75531253279).

Almost surely, 2^151062506557 is an apocalyptic number.

It is an amenable number.

151062506557 is a deficient number, since it is larger than the sum of its proper divisors (1).

151062506557 is an equidigital number, since it uses as much as digits as its factorization.

151062506557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 315000, while the sum is 43.

The spelling of 151062506557 in words is "one hundred fifty-one billion, sixty-two million, five hundred six thousand, five hundred fifty-seven".