255132245792 has 54 divisors (see below), whose sum is σ = 520378273233. Its totient is φ = 123127288704.

The previous prime is 255132245779. The next prime is 255132245867. The reversal of 255132245792 is 297542231552.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 254980561936 + 151683856 = 504956^2 + 12316^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=357164.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 82860509 + ... + 82863587.

Almost surely, 2^255132245792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255132245792

255132245792 is an abundant number, since it is smaller than the sum of its proper divisors (265246027441).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255132245792 is an frugal number, since it uses more digits than its factorization.

255132245792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6226 (or 3110 counting only the distinct ones).

The product of its digits is 1512000, while the sum is 47.

The spelling of 255132245792 in words is "two hundred fifty-five billion, one hundred thirty-two million, two hundred forty-five thousand, seven hundred ninety-two".