151356131 has 4 divisors (see below), whose sum is σ = 152825712. Its totient is φ = 149886552.

The previous prime is 151356113. The next prime is 151356157. The reversal of 151356131 is 131653151.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 151356131 - 2¹⁰ = 151355107 is a prime.

It is a super-2 number, since 2×151356131² = 45817356782578322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 151356131.

It is not an unprimeable number, because it can be changed into a prime (151356731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 734636 + ... + 734841.

It is an arithmetic number, because the mean of its divisors is an integer number (38206428).

Almost surely, 2^151356131 is an apocalyptic number.

151356131 is a deficient number, since it is larger than the sum of its proper divisors (1469581).

151356131 is a wasteful number, since it uses less digits than its factorization.

151356131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469580.

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

The square root of 151356131 is about 12302.6879583285. The cubic root of 151356131 is about 532.9257101067.

The spelling of 151356131 in words is "one hundred fifty-one million, three hundred fifty-six thousand, one hundred thirty-one".