159525837480 has 32 divisors (see below), whose sum is σ = 478577512800. Its totient is φ = 42540223296.

The previous prime is 159525837461. The next prime is 159525837487. The reversal of 159525837480 is 84738525951.

It is a self number, because there is not a number n which added to its sum of digits gives 159525837480.

It is not an unprimeable number, because it can be changed into a prime (159525837487) 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 7 ways as a sum of consecutive naturals, for example, 664690870 + ... + 664691109.

It is an arithmetic number, because the mean of its divisors is an integer number (14955547275).

Almost surely, 2^159525837480 is an apocalyptic number.

159525837480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159525837480 is an abundant number, since it is smaller than the sum of its proper divisors (319051675320).

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

159525837480 is a wasteful number, since it uses less digits than its factorization.

159525837480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329381993 (or 1329381989 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 57.

The spelling of 159525837480 in words is "one hundred fifty-nine billion, five hundred twenty-five million, eight hundred thirty-seven thousand, four hundred eighty".