5154520444 has 6 divisors (see below), whose sum is σ = 9020410784. Its totient is φ = 2577260220.

The previous prime is 5154520433. The next prime is 5154520457. The reversal of 5154520444 is 4440254515.

It is a super-2 number, since 2×5154520444² = 53138162015227914272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 644315052 + ... + 644315059.

Almost surely, 2^5154520444 is an apocalyptic number.

It is an amenable number.

5154520444 is a deficient number, since it is larger than the sum of its proper divisors (3865890340).

5154520444 is a wasteful number, since it uses less digits than its factorization.

5154520444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288630115 (or 1288630113 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 34.

The square root of 5154520444 is about 71794.9889894831. The cubic root of 5154520444 is about 1727.4126228474.

Adding to 5154520444 its reverse (4440254515), we get a palindrome (9594774959).

The spelling of 5154520444 in words is "five billion, one hundred fifty-four million, five hundred twenty thousand, four hundred forty-four".