151056256 has 48 divisors (see below), whose sum is σ = 325908360. Its totient is φ = 69708288.

The previous prime is 151056247. The next prime is 151056277. The reversal of 151056256 is 652650151.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18141 + ... + 25123.

Almost surely, 2^151056256 is an apocalyptic number.

151056256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151056256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162954180).

151056256 is an abundant number, since it is smaller than the sum of its proper divisors (174852104).

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

151056256 is an equidigital number, since it uses as much as digits as its factorization.

151056256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7023 (or 6998 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 31.

The square root of 151056256 is about 12290.4945384635. The cubic root of 151056256 is about 532.5735236118.

The spelling of 151056256 in words is "one hundred fifty-one million, fifty-six thousand, two hundred fifty-six".