159448476100 has 81 divisors (see below), whose sum is σ = 351450394407. Its totient is φ = 62790698880.

The previous prime is 159448476041. The next prime is 159448476137. The reversal of 159448476100 is 1674844951.

The square root of 159448476100 is 399310.

It is a perfect power (a square), and thus also a powerful number.

159448476100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 872493444 + 158575982656 = 29538^2 + 398216^2 .

It is a super-2 number, since 2×159448476100² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 291496027 + ... + 291496573.

Almost surely, 2^159448476100 is an apocalyptic number.

159448476100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

159448476100 is the 399310-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 159448476100

159448476100 is an abundant number, since it is smaller than the sum of its proper divisors (192001918307).

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

159448476100 is an frugal number, since it uses more digits than its factorization.

159448476100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254 (or 627 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 49.

Multiplying 159448476100 by its sum of digits (49), we get a square (7812975328900 = 2795170²).

The spelling of 159448476100 in words is "one hundred fifty-nine billion, four hundred forty-eight million, four hundred seventy-six thousand, one hundred".