5132455444 has 24 divisors (see below), whose sum is σ = 9228558248. Its totient is φ = 2495784960.

The previous prime is 5132455439. The next prime is 5132455487. The reversal of 5132455444 is 4445542315.

It can be written as a sum of positive squares in 4 ways, for example, as 925376400 + 4207079044 = 30420^2 + 64862^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 413164 + ... + 425404.

Almost surely, 2^5132455444 is an apocalyptic number.

It is an amenable number.

5132455444 is a deficient number, since it is larger than the sum of its proper divisors (4096102804).

5132455444 is a wasteful number, since it uses less digits than its factorization.

5132455444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15115 (or 15113 counting only the distinct ones).

The product of its digits is 192000, while the sum is 37.

The square root of 5132455444 is about 71641.1574725032. The cubic root of 5132455444 is about 1724.9442473334.

Adding to 5132455444 its reverse (4445542315), we get a palindrome (9577997759).

The spelling of 5132455444 in words is "five billion, one hundred thirty-two million, four hundred fifty-five thousand, four hundred forty-four".