151641255832537 has 2 divisors, whose sum is σ = 151641255832538. Its totient is φ = 151641255832536.

The previous prime is 151641255832531. The next prime is 151641255832559. The reversal of 151641255832537 is 735238552146151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 148585958093056 + 3055297739481 = 12189584^2 + 1747941^2 .

It is a cyclic number.

It is not a de Polignac number, because 151641255832537 - 2³ = 151641255832529 is a prime.

It is not a weakly prime, because it can be changed into another prime (151641255832531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75820627916268 + 75820627916269.

It is an arithmetic number, because the mean of its divisors is an integer number (75820627916269).

Almost surely, 2^{151641255832537} is an apocalyptic number.

It is an amenable number.

151641255832537 is a deficient number, since it is larger than the sum of its proper divisors (1).

151641255832537 is an equidigital number, since it uses as much as digits as its factorization.

151641255832537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240000, while the sum is 58.

The spelling of 151641255832537 in words is "one hundred fifty-one trillion, six hundred forty-one billion, two hundred fifty-five million, eight hundred thirty-two thousand, five hundred thirty-seven".