159101952 has 88 divisors (see below), whose sum is σ = 430950816. Its totient is φ = 52174848.

The previous prime is 159101927. The next prime is 159101977. The reversal of 159101952 is 259101951.

It is a happy number.

159101952 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (159101927) and next prime (159101977).

It is a super-2 number, since 2×159101952² = 50626862260420608, which contains 22 as substring.

It is a congruent number.

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, 205438 + ... + 206210.

Almost surely, 2^159101952 is an apocalyptic number.

159101952 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 159101952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215475408).

159101952 is an abundant number, since it is smaller than the sum of its proper divisors (271848864).

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

159101952 is an equidigital number, since it uses as much as digits as its factorization.

159101952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863 (or 845 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 33.

The square root of 159101952 is about 12613.5622248435. The cubic root of 159101952 is about 541.8659181864.

Subtracting 159101952 from its reverse (259101951), we obtain a palindrome (99999999).

The spelling of 159101952 in words is "one hundred fifty-nine million, one hundred one thousand, nine hundred fifty-two".