151964756 has 12 divisors (see below), whose sum is σ = 275108820. Its totient is φ = 73362240.

The previous prime is 151964731. The next prime is 151964767. The reversal of 151964756 is 657469151.

It can be written as a sum of positive squares in 2 ways, for example, as 86192656 + 65772100 = 9284^2 + 8110^2 .

It is a super-2 number, since 2×151964756² = 46186574132279072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 654905 + ... + 655136.

It is an arithmetic number, because the mean of its divisors is an integer number (22925735).

Almost surely, 2^151964756 is an apocalyptic number.

It is an amenable number.

151964756 is a deficient number, since it is larger than the sum of its proper divisors (123144064).

151964756 is a wasteful number, since it uses less digits than its factorization.

151964756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310074 (or 1310072 counting only the distinct ones).

The product of its digits is 226800, while the sum is 44.

The square root of 151964756 is about 12327.3985901325. The cubic root of 151964756 is about 533.6390786842.

The spelling of 151964756 in words is "one hundred fifty-one million, nine hundred sixty-four thousand, seven hundred fifty-six".