159254494 has 8 divisors (see below), whose sum is σ = 273007728. Its totient is φ = 68251920.

The previous prime is 159254489. The next prime is 159254497. The reversal of 159254494 is 494452951.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 159254494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159254497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5687647 + ... + 5687674.

It is an arithmetic number, because the mean of its divisors is an integer number (34125966).

Almost surely, 2^159254494 is an apocalyptic number.

159254494 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

159254494 is a deficient number, since it is larger than the sum of its proper divisors (113753234).

159254494 is a wasteful number, since it uses less digits than its factorization.

159254494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11375330.

The product of its digits is 259200, while the sum is 43.

The square root of 159254494 is about 12619.6075216308. The cubic root of 159254494 is about 542.0390375971.

The spelling of 159254494 in words is "one hundred fifty-nine million, two hundred fifty-four thousand, four hundred ninety-four".