255045511 has 8 divisors (see below), whose sum is σ = 291594240. Its totient is φ = 218525208.

The previous prime is 255045499. The next prime is 255045523. The reversal of 255045511 is 115540552.

It is an interprime number because it is at equal distance from previous prime (255045499) and next prime (255045523).

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 255045511 - 2¹³ = 255037319 is a prime.

It is a super-2 number, since 2×255045511² = 130096425362502242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 255045511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255045541) 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, 18090 + ... + 28936.

It is an arithmetic number, because the mean of its divisors is an integer number (36449280).

Almost surely, 2^255045511 is an apocalyptic number.

255045511 is a deficient number, since it is larger than the sum of its proper divisors (36548729).

255045511 is a wasteful number, since it uses less digits than its factorization.

255045511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14213.

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 255045511 is about 15970.1443637808. The cubic root of 255045511 is about 634.1702937943.

The spelling of 255045511 in words is "two hundred fifty-five million, forty-five thousand, five hundred eleven".