151595020 has 24 divisors (see below), whose sum is σ = 321274800. Its totient is φ = 60080832.

The previous prime is 151594987. The next prime is 151595057. The reversal of 151595020 is 20595151.

It is a self number, because there is not a number n which added to its sum of digits gives 151595020.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32590 + ... + 36949.

It is an arithmetic number, because the mean of its divisors is an integer number (13386450).

Almost surely, 2^151595020 is an apocalyptic number.

151595020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151595020 is an abundant number, since it is smaller than the sum of its proper divisors (169679780).

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

151595020 is a wasteful number, since it uses less digits than its factorization.

151595020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69657 (or 69655 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 28.

The square root of 151595020 is about 12312.3929436970. The cubic root of 151595020 is about 533.2059391906.

The spelling of 151595020 in words is "one hundred fifty-one million, five hundred ninety-five thousand, twenty".