151555002 has 8 divisors (see below), whose sum is σ = 303110016. Its totient is φ = 50518332.

The previous prime is 151554989. The next prime is 151555007. The reversal of 151555002 is 200555151.

It is a sphenic number, since it is the product of 3 distinct primes.

151555002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (151555007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12629578 + ... + 12629589.

It is an arithmetic number, because the mean of its divisors is an integer number (37888752).

Almost surely, 2^151555002 is an apocalyptic number.

151555002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

151555002 is a wasteful number, since it uses less digits than its factorization.

151555002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25259172.

The product of its (nonzero) digits is 1250, while the sum is 24.

The square root of 151555002 is about 12310.7677258569. The cubic root of 151555002 is about 533.1590165561.

The spelling of 151555002 in words is "one hundred fifty-one million, five hundred fifty-five thousand, two".