151155032 has 48 divisors (see below), whose sum is σ = 341894160. Its totient is φ = 61363008.

The previous prime is 151155031. The next prime is 151155049. The reversal of 151155032 is 230551151.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 151154989 and 151155007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151155031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16478 + ... + 23954.

It is an arithmetic number, because the mean of its divisors is an integer number (7122795).

Almost surely, 2^151155032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151155032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170947080).

151155032 is an abundant number, since it is smaller than the sum of its proper divisors (190739128).

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

151155032 is a wasteful number, since it uses less digits than its factorization.

151155032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7528 (or 7505 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 151155032 is about 12294.5122717414. The cubic root of 151155032 is about 532.6895819635.

The spelling of 151155032 in words is "one hundred fifty-one million, one hundred fifty-five thousand, thirty-two".