151847556 has 48 divisors (see below), whose sum is σ = 415879296. Its totient is φ = 42211584.

The previous prime is 151847497. The next prime is 151847557. The reversal of 151847556 is 655748151.

151847556 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (151847557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21321 + ... + 27536.

It is an arithmetic number, because the mean of its divisors is an integer number (8664152).

Almost surely, 2^151847556 is an apocalyptic number.

It is an amenable number.

151847556 is an abundant number, since it is smaller than the sum of its proper divisors (264031740).

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

151847556 is a wasteful number, since it uses less digits than its factorization.

151847556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48908 (or 48906 counting only the distinct ones).

The product of its digits is 168000, while the sum is 42.

The square root of 151847556 is about 12322.6440344595. The cubic root of 151847556 is about 533.5018569870.

The spelling of 151847556 in words is "one hundred fifty-one million, eight hundred forty-seven thousand, five hundred fifty-six".