151253244 has 60 divisors (see below), whose sum is σ = 412617744. Its totient is φ = 48223296.

The previous prime is 151253239. The next prime is 151253273. The reversal of 151253244 is 442352151.

151253244 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 (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2697 + ... + 17600.

Almost surely, 2^151253244 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 151253244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206308872).

151253244 is an abundant number, since it is smaller than the sum of its proper divisors (261364500).

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

151253244 is a wasteful number, since it uses less digits than its factorization.

151253244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20336 (or 20325 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 151253244 is about 12298.5057628966. The cubic root of 151253244 is about 532.8049275171.

It can be divided in two parts, 1512 and 53244, that added together give a square (54756 = 234²).

The spelling of 151253244 in words is "one hundred fifty-one million, two hundred fifty-three thousand, two hundred forty-four".