5644090425 has 24 divisors (see below), whose sum is σ = 9337562080. Its totient is φ = 3008246400.

The previous prime is 5644090393. The next prime is 5644090489. The reversal of 5644090425 is 5240904465.

It is a happy number.

It is not a de Polignac number, because 5644090425 - 2⁵ = 5644090393 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 97290 + ... + 144060.

Almost surely, 2^5644090425 is an apocalyptic number.

It is an amenable number.

5644090425 is a deficient number, since it is larger than the sum of its proper divisors (3693471655).

5644090425 is a wasteful number, since it uses less digits than its factorization.

5644090425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48393 (or 48388 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The square root of 5644090425 is about 75127.1616993481. The cubic root of 5644090425 is about 1780.4563094957.

The spelling of 5644090425 in words is "five billion, six hundred forty-four million, ninety thousand, four hundred twenty-five".