5255734454 has 4 divisors (see below), whose sum is σ = 7883601684. Its totient is φ = 2627867226.

The previous prime is 5255734427. The next prime is 5255734481. The reversal of 5255734454 is 4544375525.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5255734427) and next prime (5255734481).

It is a Curzon number.

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, 1313933612 + ... + 1313933615.

It is an arithmetic number, because the mean of its divisors is an integer number (1970900421).

Almost surely, 2^5255734454 is an apocalyptic number.

5255734454 is a deficient number, since it is larger than the sum of its proper divisors (2627867230).

5255734454 is a wasteful number, since it uses less digits than its factorization.

5255734454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2627867229.

The product of its digits is 1680000, while the sum is 44.

The square root of 5255734454 is about 72496.4444231577. Note that the first 4 decimals coincide. The cubic root of 5255734454 is about 1738.6458894846.

The spelling of 5255734454 in words is "five billion, two hundred fifty-five million, seven hundred thirty-four thousand, four hundred fifty-four".