255724457483 has 8 divisors (see below), whose sum is σ = 278976472320. Its totient is φ = 232473165480.

The previous prime is 255724457459. The next prime is 255724457491. The reversal of 255724457483 is 384754427552.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 255724457483 - 2⁶ = 255724457419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255724457413) 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, 782066 + ... + 1059752.

It is an arithmetic number, because the mean of its divisors is an integer number (34872059040).

Almost surely, 2^255724457483 is an apocalyptic number.

255724457483 is a deficient number, since it is larger than the sum of its proper divisors (23252014837).

255724457483 is a wasteful number, since it uses less digits than its factorization.

255724457483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361417.

The product of its digits is 37632000, while the sum is 56.

The spelling of 255724457483 in words is "two hundred fifty-five billion, seven hundred twenty-four million, four hundred fifty-seven thousand, four hundred eighty-three".