6159455780 has 12 divisors (see below), whose sum is σ = 12934857180. Its totient is φ = 2463782304.

The previous prime is 6159455767. The next prime is 6159455807. The reversal of 6159455780 is 875549516.

It can be written as a sum of positive squares in 2 ways, for example, as 1152195136 + 5007260644 = 33944^2 + 70762^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153986375 + ... + 153986414.

It is an arithmetic number, because the mean of its divisors is an integer number (1077904765).

Almost surely, 2^6159455780 is an apocalyptic number.

It is an amenable number.

6159455780 is an abundant number, since it is smaller than the sum of its proper divisors (6775401400).

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

6159455780 is a wasteful number, since it uses less digits than its factorization.

6159455780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307972798 (or 307972796 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 50.

The square root of 6159455780 is about 78482.2004023842. The cubic root of 6159455780 is about 1833.0773051468.

The spelling of 6159455780 in words is "six billion, one hundred fifty-nine million, four hundred fifty-five thousand, seven hundred eighty".