151591002 has 16 divisors (see below), whose sum is σ = 303836832. Its totient is φ = 50421200.

The previous prime is 151590979. The next prime is 151591003. The reversal of 151591002 is 200195151.

151591002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (151591003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24249 + ... + 29852.

It is an arithmetic number, because the mean of its divisors is an integer number (18989802).

Almost surely, 2^151591002 is an apocalyptic number.

151591002 is an abundant number, since it is smaller than the sum of its proper divisors (152245830).

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

151591002 is a wasteful number, since it uses less digits than its factorization.

151591002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54573.

The product of its (nonzero) digits is 450, while the sum is 24.

The square root of 151591002 is about 12312.2297736844. The cubic root of 151591002 is about 533.2012283050.

It can be divided in two parts, 15159 and 1002, that added together give a palindrome (16161).

The spelling of 151591002 in words is "one hundred fifty-one million, five hundred ninety-one thousand, two".