5651457044 has 12 divisors (see below), whose sum is σ = 9925755924. Its totient is φ = 2815526784.

The previous prime is 5651457043. The next prime is 5651457059. The reversal of 5651457044 is 4407541565.

It can be written as a sum of positive squares in 2 ways, for example, as 3485485444 + 2165971600 = 59038^2 + 46540^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 5651456992 and 5651457010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5651457043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2549189 + ... + 2551404.

It is an arithmetic number, because the mean of its divisors is an integer number (827146327).

Almost surely, 2^5651457044 is an apocalyptic number.

It is an amenable number.

5651457044 is a deficient number, since it is larger than the sum of its proper divisors (4274298880).

5651457044 is a wasteful number, since it uses less digits than its factorization.

5651457044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5100874 (or 5100872 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 41.

The square root of 5651457044 is about 75176.1733796021. The cubic root of 5651457044 is about 1781.2305848972.

The spelling of 5651457044 in words is "five billion, six hundred fifty-one million, four hundred fifty-seven thousand, forty-four".