151813650 has 48 divisors (see below), whose sum is σ = 385269984. Its totient is φ = 39540480.

The previous prime is 151813643. The next prime is 151813661. The reversal of 151813650 is 56318151.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5319 + ... + 18218.

It is an arithmetic number, because the mean of its divisors is an integer number (8026458).

Almost surely, 2^151813650 is an apocalyptic number.

151813650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151813650 is an abundant number, since it is smaller than the sum of its proper divisors (233456334).

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

151813650 is a wasteful number, since it uses less digits than its factorization.

151813650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23595 (or 23590 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 151813650 is about 12321.2681977141. The cubic root of 151813650 is about 533.4621455357.

The spelling of 151813650 in words is "one hundred fifty-one million, eight hundred thirteen thousand, six hundred fifty".