151389900 has 54 divisors (see below), whose sum is σ = 474526052. Its totient is φ = 40370400.

The previous prime is 151389899. The next prime is 151389911. The reversal of 151389900 is 9983151.

It is a happy number.

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

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, 83206 + ... + 85005.

Almost surely, 2^151389900 is an apocalyptic number.

151389900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151389900 is an abundant number, since it is smaller than the sum of its proper divisors (323136152).

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

151389900 is a wasteful number, since it uses less digits than its factorization.

151389900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168231 (or 168221 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 36.

The square root of 151389900 is about 12304.0603054439. The cubic root of 151389900 is about 532.9653407667.

The spelling of 151389900 in words is "one hundred fifty-one million, three hundred eighty-nine thousand, nine hundred".