6245161144 has 32 divisors (see below), whose sum is σ = 11857622400. Its totient is φ = 3083319520.

The previous prime is 6245161127. The next prime is 6245161171. The reversal of 6245161144 is 4411615426.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254487 + ... + 277945.

It is an arithmetic number, because the mean of its divisors is an integer number (370550700).

Almost surely, 2^6245161144 is an apocalyptic number.

It is an amenable number.

6245161144 is a deficient number, since it is larger than the sum of its proper divisors (5612461256).

6245161144 is a wasteful number, since it uses less digits than its factorization.

6245161144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23883 (or 23879 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 6245161144 is about 79026.3319659973. The cubic root of 6245161144 is about 1841.5402533088.

The spelling of 6245161144 in words is "six billion, two hundred forty-five million, one hundred sixty-one thousand, one hundred forty-four".