159415448 has 64 divisors (see below), whose sum is σ = 318193920. Its totient is φ = 74793600.

The previous prime is 159415447. The next prime is 159415457. The reversal of 159415448 is 844514951.

It is a super-2 number, since 2×159415448² = 50826570122081408, which contains 22 as substring.

Its product of digits (115200) is a multiple of the sum of its prime factors (288).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159415441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1489811 + ... + 1489917.

It is an arithmetic number, because the mean of its divisors is an integer number (4971780).

Almost surely, 2^159415448 is an apocalyptic number.

It is an amenable number.

159415448 is a deficient number, since it is larger than the sum of its proper divisors (158778472).

159415448 is a wasteful number, since it uses less digits than its factorization.

159415448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288 (or 284 counting only the distinct ones).

The product of its digits is 115200, while the sum is 41.

The square root of 159415448 is about 12625.9830508361. The cubic root of 159415448 is about 542.2215839397.

The spelling of 159415448 in words is "one hundred fifty-nine million, four hundred fifteen thousand, four hundred forty-eight".