6144532136 has 16 divisors (see below), whose sum is σ = 11521985940. Its totient is φ = 3072002560.

The previous prime is 6144532123. The next prime is 6144532153. The reversal of 6144532136 is 6312354416.

It can be written as a sum of positive squares in 2 ways, for example, as 6054396100 + 90136036 = 77810^2 + 9494^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6144532096 and 6144532105.

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, 95726 + ... + 146466.

Almost surely, 2^6144532136 is an apocalyptic number.

It is an amenable number.

6144532136 is a deficient number, since it is larger than the sum of its proper divisors (5377453804).

6144532136 is a wasteful number, since it uses less digits than its factorization.

6144532136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65884 (or 65880 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 6144532136 is about 78387.0661270085. The cubic root of 6144532136 is about 1831.5956636125.

The spelling of 6144532136 in words is "six billion, one hundred forty-four million, five hundred thirty-two thousand, one hundred thirty-six".