5444780254 has 4 divisors (see below), whose sum is σ = 8167170384. Its totient is φ = 2722390126.

The previous prime is 5444780233. The next prime is 5444780269. The reversal of 5444780254 is 4520874445.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5444780254.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1361195062 + ... + 1361195065.

It is an arithmetic number, because the mean of its divisors is an integer number (2041792596).

Almost surely, 2^5444780254 is an apocalyptic number.

5444780254 is a deficient number, since it is larger than the sum of its proper divisors (2722390130).

5444780254 is a wasteful number, since it uses less digits than its factorization.

5444780254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2722390129.

The product of its (nonzero) digits is 716800, while the sum is 43.

The square root of 5444780254 is about 73788.7542515796. The cubic root of 5444780254 is about 1759.2468641894.

The spelling of 5444780254 in words is "five billion, four hundred forty-four million, seven hundred eighty thousand, two hundred fifty-four".