151812099 has 12 divisors (see below), whose sum is σ = 219403912. Its totient is φ = 101152800.

The previous prime is 151812061. The next prime is 151812107. The reversal of 151812099 is 990218151.

It is not a de Polignac number, because 151812099 - 2¹³ = 151803907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151812049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19344 + ... + 26034.

Almost surely, 2^151812099 is an apocalyptic number.

151812099 is a deficient number, since it is larger than the sum of its proper divisors (67591813).

151812099 is a wasteful number, since it uses less digits than its factorization.

151812099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9218 (or 9215 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 36.

The square root of 151812099 is about 12321.2052576037. The cubic root of 151812099 is about 533.4603288291.

The spelling of 151812099 in words is "one hundred fifty-one million, eight hundred twelve thousand, ninety-nine".