151103252 has 6 divisors (see below), whose sum is σ = 264430698. Its totient is φ = 75551624.

The previous prime is 151103233. The next prime is 151103263. The reversal of 151103252 is 252301151.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 149475076 + 1628176 = 12226^2 + 1276^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18887903 + ... + 18887910.

It is an arithmetic number, because the mean of its divisors is an integer number (44071783).

Almost surely, 2^151103252 is an apocalyptic number.

It is an amenable number.

151103252 is a deficient number, since it is larger than the sum of its proper divisors (113327446).

151103252 is a wasteful number, since it uses less digits than its factorization.

151103252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37775817 (or 37775815 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 151103252 is about 12292.4062737936. The cubic root of 151103252 is about 532.6287485786.

The spelling of 151103252 in words is "one hundred fifty-one million, one hundred three thousand, two hundred fifty-two".