6157989033 has 32 divisors (see below), whose sum is σ = 9956597760. Its totient is φ = 3304853760.

The previous prime is 6157989029. The next prime is 6157989043. The reversal of 6157989033 is 3309897516.

It is not a de Polignac number, because 6157989033 - 2² = 6157989029 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6157989043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152998 + ... + 189008.

It is an arithmetic number, because the mean of its divisors is an integer number (311143680).

Almost surely, 2^6157989033 is an apocalyptic number.

It is an amenable number.

6157989033 is a deficient number, since it is larger than the sum of its proper divisors (3798608727).

6157989033 is a wasteful number, since it uses less digits than its factorization.

6157989033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36517.

The product of its (nonzero) digits is 1224720, while the sum is 51.

The square root of 6157989033 is about 78472.8553896186. The cubic root of 6157989033 is about 1832.9317904466.

The spelling of 6157989033 in words is "six billion, one hundred fifty-seven million, nine hundred eighty-nine thousand, thirty-three".