151322913 has 24 divisors (see below), whose sum is σ = 251783168. Its totient is φ = 85784832.

The previous prime is 151322903. The next prime is 151322921. The reversal of 151322913 is 319223151.

It is not a de Polignac number, because 151322913 - 2⁵ = 151322881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151322903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1456 + ... + 17457.

Almost surely, 2^151322913 is an apocalyptic number.

It is an amenable number.

151322913 is a deficient number, since it is larger than the sum of its proper divisors (100460255).

151322913 is a wasteful number, since it uses less digits than its factorization.

151322913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19053 (or 19050 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 151322913 is about 12301.3378540710. The cubic root of 151322913 is about 532.8867203384.

The spelling of 151322913 in words is "one hundred fifty-one million, three hundred twenty-two thousand, nine hundred thirteen".