6244551412 has 72 divisors (see below), whose sum is σ = 12485507328. Its totient is φ = 2708553600.

The previous prime is 6244551389. The next prime is 6244551437. The reversal of 6244551412 is 2141554426.

It is a super-2 number, since 2×6244551412² = 77988844674222387488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3984253 + ... + 3985819.

It is an arithmetic number, because the mean of its divisors is an integer number (173409824).

Almost surely, 2^6244551412 is an apocalyptic number.

It is an amenable number.

6244551412 is a deficient number, since it is larger than the sum of its proper divisors (6240955916).

6244551412 is a wasteful number, since it uses less digits than its factorization.

6244551412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717 (or 1668 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

The square root of 6244551412 is about 79022.4740943992. The cubic root of 6244551412 is about 1841.4803198371.

The spelling of 6244551412 in words is "six billion, two hundred forty-four million, five hundred fifty-one thousand, four hundred twelve".