5451438484 has 24 divisors (see below), whose sum is σ = 10266796008. Its totient is φ = 2523325440.

The previous prime is 5451438479. The next prime is 5451438521. The reversal of 5451438484 is 4848341545.

It can be written as a sum of positive squares in 4 ways, for example, as 864900 + 5450573584 = 930^2 + 73828^2 .

It is a super-3 number, since 3×5451438484³ (a number of 30 digits) contains 333 as substring.

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, 652969 + ... + 661264.

It is an arithmetic number, because the mean of its divisors is an integer number (427783167).

Almost surely, 2^5451438484 is an apocalyptic number.

It is an amenable number.

5451438484 is a deficient number, since it is larger than the sum of its proper divisors (4815357524).

5451438484 is a wasteful number, since it uses less digits than its factorization.

5451438484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314315 (or 1314313 counting only the distinct ones).

The product of its digits is 1228800, while the sum is 46.

The square root of 5451438484 is about 73833.8573013763. The cubic root of 5451438484 is about 1759.9636790886.

The spelling of 5451438484 in words is "five billion, four hundred fifty-one million, four hundred thirty-eight thousand, four hundred eighty-four".