151461882 has 144 divisors (see below), whose sum is σ = 409395168. Its totient is φ = 39890880.

The previous prime is 151461859. The next prime is 151461889. The reversal of 151461882 is 288164151.

151461882 is a `hidden beast` number, since 1 + 514 + 61 + 8 + 82 = 666.

It is not an unprimeable number, because it can be changed into a prime (151461889) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 929133 + ... + 929295.

It is an arithmetic number, because the mean of its divisors is an integer number (2843022).

Almost surely, 2^151461882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151461882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204697584).

151461882 is an abundant number, since it is smaller than the sum of its proper divisors (257933286).

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

151461882 is a wasteful number, since it uses less digits than its factorization.

151461882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233 (or 211 counting only the distinct ones).

The product of its digits is 15360, while the sum is 36.

The square root of 151461882 is about 12306.9850897773. The cubic root of 151461882 is about 533.0497978153.

The spelling of 151461882 in words is "one hundred fifty-one million, four hundred sixty-one thousand, eight hundred eighty-two".