151501272 has 64 divisors (see below), whose sum is σ = 409594080. Its totient is φ = 46420992.

The previous prime is 151501267. The next prime is 151501279. The reversal of 151501272 is 272105151.

151501272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151501279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85548 + ... + 87300.

Almost surely, 2^151501272 is an apocalyptic number.

151501272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151501272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204797040).

151501272 is an abundant number, since it is smaller than the sum of its proper divisors (258092808).

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

151501272 is a wasteful number, since it uses less digits than its factorization.

151501272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052 (or 2048 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 24.

The square root of 151501272 is about 12308.5852964506. The cubic root of 151501272 is about 533.0960030856.

The spelling of 151501272 in words is "one hundred fifty-one million, five hundred one thousand, two hundred seventy-two".