151048656 has 90 divisors (see below), whose sum is σ = 464703330. Its totient is φ = 45767040.

The previous prime is 151048649. The next prime is 151048679. The reversal of 151048656 is 656840151.

It can be written as a sum of positive squares in only one way, i.e., 125888400 + 25160256 = 11220^2 + 5016^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 151048656.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13090 + ... + 21758.

Almost surely, 2^151048656 is an apocalyptic number.

151048656 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 151048656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232351665).

151048656 is an abundant number, since it is smaller than the sum of its proper divisors (313654674).

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

151048656 is a wasteful number, since it uses less digits than its factorization.

151048656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8705 (or 8685 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 151048656 is about 12290.1853525486. The cubic root of 151048656 is about 532.5645917812.

The spelling of 151048656 in words is "one hundred fifty-one million, forty-eight thousand, six hundred fifty-six".