5444750263 has 4 divisors (see below), whose sum is σ = 5447476000. Its totient is φ = 5442024528.

The previous prime is 5444750251. The next prime is 5444750287. The reversal of 5444750263 is 3620574445.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5444750263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5444753263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1359870 + ... + 1363867.

It is an arithmetic number, because the mean of its divisors is an integer number (1361869000).

Almost surely, 2^5444750263 is an apocalyptic number.

5444750263 is a deficient number, since it is larger than the sum of its proper divisors (2725737).

5444750263 is a wasteful number, since it uses less digits than its factorization.

5444750263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2725736.

The product of its (nonzero) digits is 403200, while the sum is 40.

The square root of 5444750263 is about 73788.5510292755. The cubic root of 5444750263 is about 1759.2436340824.

The spelling of 5444750263 in words is "five billion, four hundred forty-four million, seven hundred fifty thousand, two hundred sixty-three".