151452656 has 20 divisors (see below), whose sum is σ = 297574704. Its totient is φ = 74659200.

The previous prime is 151452619. The next prime is 151452683. The reversal of 151452656 is 656254151.

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, 65525 + ... + 67796.

Almost surely, 2^151452656 is an apocalyptic number.

151452656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

151452656 is a deficient number, since it is larger than the sum of its proper divisors (146122048).

151452656 is a wasteful number, since it uses less digits than its factorization.

151452656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133400 (or 133394 counting only the distinct ones).

The product of its digits is 36000, while the sum is 35.

The square root of 151452656 is about 12306.6102562810. The cubic root of 151452656 is about 533.0389743719.

The spelling of 151452656 in words is "one hundred fifty-one million, four hundred fifty-two thousand, six hundred fifty-six".