151351161 has 24 divisors (see below), whose sum is σ = 220214880. Its totient is φ = 92416896.

The previous prime is 151351159. The next prime is 151351163. The reversal of 151351161 is 161153151.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (151351159) and next prime (151351163).

It is not a de Polignac number, because 151351161 - 2¹ = 151351159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151351163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68370 + ... + 70548.

It is an arithmetic number, because the mean of its divisors is an integer number (9175620).

Almost surely, 2^151351161 is an apocalyptic number.

It is an amenable number.

151351161 is a deficient number, since it is larger than the sum of its proper divisors (68863719).

151351161 is a wasteful number, since it uses less digits than its factorization.

151351161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2345 (or 2332 counting only the distinct ones).

The product of its digits is 450, while the sum is 24.

The square root of 151351161 is about 12302.4859682911. The cubic root of 151351161 is about 532.9198769111.

The spelling of 151351161 in words is "one hundred fifty-one million, three hundred fifty-one thousand, one hundred sixty-one".