151656144 has 40 divisors (see below), whose sum is σ = 392891520. Its totient is φ = 50408448.

The previous prime is 151656143. The next prime is 151656151. The reversal of 151656144 is 441656151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151656143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13312 + ... + 21920.

It is an arithmetic number, because the mean of its divisors is an integer number (9822288).

Almost surely, 2^151656144 is an apocalyptic number.

It is an amenable number.

151656144 is an abundant number, since it is smaller than the sum of its proper divisors (241235376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151656144 is a wasteful number, since it uses less digits than its factorization.

151656144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8987 (or 8981 counting only the distinct ones).

The product of its digits is 14400, while the sum is 33.

The square root of 151656144 is about 12314.8749080127. The cubic root of 151656144 is about 533.2775934803.

The spelling of 151656144 in words is "one hundred fifty-one million, six hundred fifty-six thousand, one hundred forty-four".