6154857532 has 6 divisors (see below), whose sum is σ = 10771000688. Its totient is φ = 3077428764.

The previous prime is 6154857509. The next prime is 6154857539. The reversal of 6154857532 is 2357584516.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6154857539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 769357188 + ... + 769357195.

Almost surely, 2^6154857532 is an apocalyptic number.

It is an amenable number.

6154857532 is a deficient number, since it is larger than the sum of its proper divisors (4616143156).

6154857532 is a wasteful number, since it uses less digits than its factorization.

6154857532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538714387 (or 1538714385 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 46.

The square root of 6154857532 is about 78452.9000866125. The cubic root of 6154857532 is about 1832.6210395976.

The spelling of 6154857532 in words is "six billion, one hundred fifty-four million, eight hundred fifty-seven thousand, five hundred thirty-two".