5281455723 has 16 divisors (see below), whose sum is σ = 7067174400. Its totient is φ = 3508373600.

The previous prime is 5281455719. The next prime is 5281455731. The reversal of 5281455723 is 3275541825.

It is a cyclic number.

It is not a de Polignac number, because 5281455723 - 2² = 5281455719 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5281455733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1691758 + ... + 1694876.

It is an arithmetic number, because the mean of its divisors is an integer number (441698400).

Almost surely, 2^5281455723 is an apocalyptic number.

5281455723 is a deficient number, since it is larger than the sum of its proper divisors (1785718677).

5281455723 is a wasteful number, since it uses less digits than its factorization.

5281455723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4962.

The product of its digits is 336000, while the sum is 42.

The square root of 5281455723 is about 72673.6246722289. The cubic root of 5281455723 is about 1741.4775535799.

The spelling of 5281455723 in words is "five billion, two hundred eighty-one million, four hundred fifty-five thousand, seven hundred twenty-three".