151089870 has 64 divisors (see below), whose sum is σ = 377349120. Its totient is φ = 38683008.

The previous prime is 151089823. The next prime is 151089893. The reversal of 151089870 is 78980151.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86829 + ... + 88551.

It is an arithmetic number, because the mean of its divisors is an integer number (5896080).

Almost surely, 2^151089870 is an apocalyptic number.

151089870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 151089870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188674560).

151089870 is an abundant number, since it is smaller than the sum of its proper divisors (226259250).

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

151089870 is a wasteful number, since it uses less digits than its factorization.

151089870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849.

The product of its (nonzero) digits is 20160, while the sum is 39.

The square root of 151089870 is about 12291.8619419517. The cubic root of 151089870 is about 532.6130245659.

The spelling of 151089870 in words is "one hundred fifty-one million, eighty-nine thousand, eight hundred seventy".