5144402364 has 24 divisors (see below), whose sum is σ = 12525502080. Its totient is φ = 1640244144.

The previous prime is 5144402327. The next prime is 5144402383. The reversal of 5144402364 is 4632044415.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9319294 + ... + 9319845.

It is an arithmetic number, because the mean of its divisors is an integer number (521895920).

Almost surely, 2^5144402364 is an apocalyptic number.

It is an amenable number.

5144402364 is an abundant number, since it is smaller than the sum of its proper divisors (7381099716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5144402364 is a wasteful number, since it uses less digits than its factorization.

5144402364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18639169 (or 18639167 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 5144402364 is about 71724.4892906182. The cubic root of 5144402364 is about 1726.2816060362.

Adding to 5144402364 its reverse (4632044415), we get a palindrome (9776446779).

The spelling of 5144402364 in words is "five billion, one hundred forty-four million, four hundred two thousand, three hundred sixty-four".