151351552 has 72 divisors (see below), whose sum is σ = 334660032. Its totient is φ = 67737600.

The previous prime is 151351547. The next prime is 151351567. The reversal of 151351552 is 255153151.

It is a self number, because there is not a number n which added to its sum of digits gives 151351552.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199558 + ... + 200314.

It is an arithmetic number, because the mean of its divisors is an integer number (4648056).

Almost surely, 2^151351552 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 151351552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167330016).

151351552 is an abundant number, since it is smaller than the sum of its proper divisors (183308480).

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

151351552 is an equidigital number, since it uses as much as digits as its factorization.

151351552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855 (or 841 counting only the distinct ones).

The product of its digits is 3750, while the sum is 28.

The square root of 151351552 is about 12302.5018593780. The cubic root of 151351552 is about 532.9203358251.

The spelling of 151351552 in words is "one hundred fifty-one million, three hundred fifty-one thousand, five hundred fifty-two".