6245537892 has 48 divisors (see below), whose sum is σ = 15929760000. Its totient is φ = 1888774560.

The previous prime is 6245537863. The next prime is 6245537929. The reversal of 6245537892 is 2987355426.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18459 + ... + 113277.

It is an arithmetic number, because the mean of its divisors is an integer number (331870000).

Almost surely, 2^6245537892 is an apocalyptic number.

It is an amenable number.

6245537892 is an abundant number, since it is smaller than the sum of its proper divisors (9684222108).

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

6245537892 is a wasteful number, since it uses less digits than its factorization.

6245537892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95336 (or 95334 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 51.

The square root of 6245537892 is about 79028.7156165403. The cubic root of 6245537892 is about 1841.5772837201.

The spelling of 6245537892 in words is "six billion, two hundred forty-five million, five hundred thirty-seven thousand, eight hundred ninety-two".