255051245 has 8 divisors (see below), whose sum is σ = 310629984. Its totient is φ = 200995344.

The previous prime is 255051233. The next prime is 255051253. The reversal of 255051245 is 542150552.

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 255051245 - 2¹⁰ = 255050221 is a prime.

It is a super-2 number, since 2×255051245² = 130102275152100050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380339 + ... + 381008.

It is an arithmetic number, because the mean of its divisors is an integer number (38828748).

Almost surely, 2^255051245 is an apocalyptic number.

It is an amenable number.

255051245 is a deficient number, since it is larger than the sum of its proper divisors (55578739).

255051245 is an equidigital number, since it uses as much as digits as its factorization.

255051245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761419.

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 255051245 is about 15970.3238852567. The cubic root of 255051245 is about 634.1750462862.

The spelling of 255051245 in words is "two hundred fifty-five million, fifty-one thousand, two hundred forty-five".