255125474057 has 8 divisors (see below), whose sum is σ = 255992289600. Its totient is φ = 254259049104.

The previous prime is 255125474053. The next prime is 255125474069. The reversal of 255125474057 is 750474521552.

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 255125474057 - 2² = 255125474053 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255125474053) 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, 1242044 + ... + 1432802.

It is an arithmetic number, because the mean of its divisors is an integer number (31999036200).

Almost surely, 2^255125474057 is an apocalyptic number.

It is an amenable number.

255125474057 is a deficient number, since it is larger than the sum of its proper divisors (866815543).

255125474057 is a wasteful number, since it uses less digits than its factorization.

255125474057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195295.

The product of its (nonzero) digits is 1960000, while the sum is 47.

The spelling of 255125474057 in words is "two hundred fifty-five billion, one hundred twenty-five million, four hundred seventy-four thousand, fifty-seven".