150032157557 has 2 divisors, whose sum is σ = 150032157558. Its totient is φ = 150032157556.

The previous prime is 150032157553. The next prime is 150032157563. The reversal of 150032157557 is 755751230051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 140481786481 + 9550371076 = 374809^2 + 97726^2 .

It is a cyclic number.

It is not a de Polignac number, because 150032157557 - 2² = 150032157553 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150032157553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75016078778 + 75016078779.

It is an arithmetic number, because the mean of its divisors is an integer number (75016078779).

Almost surely, 2^150032157557 is an apocalyptic number.

It is an amenable number.

150032157557 is a deficient number, since it is larger than the sum of its proper divisors (1).

150032157557 is an equidigital number, since it uses as much as digits as its factorization.

150032157557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 183750, while the sum is 41.

The spelling of 150032157557 in words is "one hundred fifty billion, thirty-two million, one hundred fifty-seven thousand, five hundred fifty-seven".