5453402044 has 24 divisors (see below), whose sum is σ = 9587708480. Its totient is φ = 2714078016.

The previous prime is 5453402041. The next prime is 5453402081. The reversal of 5453402044 is 4402043545.

It is a junction number, because it is equal to n+sod(n) for n = 5453401997 and 5453402015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5453402041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1468462 + ... + 1472170.

Almost surely, 2^5453402044 is an apocalyptic number.

It is an amenable number.

5453402044 is a deficient number, since it is larger than the sum of its proper divisors (4134306436).

5453402044 is a wasteful number, since it uses less digits than its factorization.

5453402044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5317 (or 5315 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 5453402044 is about 73847.1532558974. The cubic root of 5453402044 is about 1760.1749615149.

Adding to 5453402044 its reverse (4402043545), we get a palindrome (9855445589).

The spelling of 5453402044 in words is "five billion, four hundred fifty-three million, four hundred two thousand, forty-four".