151457628 has 72 divisors (see below), whose sum is σ = 413683200. Its totient is φ = 43001952.

The previous prime is 151457627. The next prime is 151457651. The reversal of 151457628 is 826754151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151457627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104533 + ... + 105971.

It is an arithmetic number, because the mean of its divisors is an integer number (5745600).

Almost surely, 2^151457628 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 151457628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206841600).

151457628 is an abundant number, since it is smaller than the sum of its proper divisors (262225572).

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

151457628 is a wasteful number, since it uses less digits than its factorization.

151457628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639 (or 1630 counting only the distinct ones).

The product of its digits is 67200, while the sum is 39.

The square root of 151457628 is about 12306.8122598827. The cubic root of 151457628 is about 533.0448073076.

The spelling of 151457628 in words is "one hundred fifty-one million, four hundred fifty-seven thousand, six hundred twenty-eight".