255330125751 has 8 divisors (see below), whose sum is σ = 340445004784. Its totient is φ = 170217665280.

The previous prime is 255330125741. The next prime is 255330125789. The reversal of 255330125751 is 157521033552.

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

It is not a de Polignac number, because 255330125751 - 2⁵ = 255330125719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255330125741) 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, 342010 + ... + 792231.

It is an arithmetic number, because the mean of its divisors is an integer number (42555625598).

Almost surely, 2^255330125751 is an apocalyptic number.

255330125751 is a deficient number, since it is larger than the sum of its proper divisors (85114879033).

255330125751 is a wasteful number, since it uses less digits than its factorization.

255330125751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209281.

The product of its (nonzero) digits is 157500, while the sum is 39.

The spelling of 255330125751 in words is "two hundred fifty-five billion, three hundred thirty million, one hundred twenty-five thousand, seven hundred fifty-one".