6156432122 has 8 divisors (see below), whose sum is σ = 9777862836. Its totient is φ = 2897144512.

The previous prime is 6156432119. The next prime is 6156432167. The reversal of 6156432122 is 2212346516.

It can be written as a sum of positive squares in 2 ways, for example, as 6156128521 + 303601 = 78461^2 + 551^2 .

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

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, 90535733 + ... + 90535800.

Almost surely, 2^6156432122 is an apocalyptic number.

6156432122 is a deficient number, since it is larger than the sum of its proper divisors (3621430714).

6156432122 is a wasteful number, since it uses less digits than its factorization.

6156432122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181071552.

The product of its digits is 17280, while the sum is 32.

The square root of 6156432122 is about 78462.9347016794. The cubic root of 6156432122 is about 1832.7773053713. Note that the first 3 decimals are identical.

Adding to 6156432122 its reverse (2212346516), we get a palindrome (8368778638).

The spelling of 6156432122 in words is "six billion, one hundred fifty-six million, four hundred thirty-two thousand, one hundred twenty-two".