150596881 has 2 divisors, whose sum is σ = 150596882. Its totient is φ = 150596880.

The previous prime is 150596857. The next prime is 150596891. The reversal of 150596881 is 188695051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 147841281 + 2755600 = 12159^2 + 1660^2 .

It is a cyclic number.

It is not a de Polignac number, because 150596881 - 2¹¹ = 150594833 is a prime.

It is a super-2 number, since 2×150596881² = 45358841133856322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (150596821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75298440 + 75298441.

It is an arithmetic number, because the mean of its divisors is an integer number (75298441).

Almost surely, 2^150596881 is an apocalyptic number.

It is an amenable number.

150596881 is a deficient number, since it is larger than the sum of its proper divisors (1).

150596881 is an equidigital number, since it uses as much as digits as its factorization.

150596881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 43.

The square root of 150596881 is about 12271.7920859180. The cubic root of 150596881 is about 532.0331082058.

The spelling of 150596881 in words is "one hundred fifty million, five hundred ninety-six thousand, eight hundred eighty-one".