151635131 has 2 divisors, whose sum is σ = 151635132. Its totient is φ = 151635130.

The previous prime is 151635119. The next prime is 151635163. The reversal of 151635131 is 131536151.

It is a weak prime.

It is an emirp because it is prime and its reverse (131536151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151635131 - 2²² = 147440827 is a prime.

It is a super-2 number, since 2×151635131² = 45986425906774322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151635131.

It is not a weakly prime, because it can be changed into another prime (151635101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75817565 + 75817566.

It is an arithmetic number, because the mean of its divisors is an integer number (75817566).

Almost surely, 2^151635131 is an apocalyptic number.

151635131 is a deficient number, since it is larger than the sum of its proper divisors (1).

151635131 is an equidigital number, since it uses as much as digits as its factorization.

151635131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1350, while the sum is 26.

The square root of 151635131 is about 12314.0217232227. The cubic root of 151635131 is about 533.2529625853.

The spelling of 151635131 in words is "one hundred fifty-one million, six hundred thirty-five thousand, one hundred thirty-one".