255746541 has 8 divisors (see below), whose sum is σ = 341667360. Its totient is φ = 170161712.

The previous prime is 255746539. The next prime is 255746551. The reversal of 255746541 is 145647552.

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 255746541 - 2¹ = 255746539 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 255746541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255746551) 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, 82215 + ... + 85268.

It is an arithmetic number, because the mean of its divisors is an integer number (42708420).

Almost surely, 2^255746541 is an apocalyptic number.

It is an amenable number.

255746541 is a deficient number, since it is larger than the sum of its proper divisors (85920819).

255746541 is a wasteful number, since it uses less digits than its factorization.

255746541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167995.

The product of its digits is 168000, while the sum is 39.

The square root of 255746541 is about 15992.0774447850. The cubic root of 255746541 is about 634.7507989441.

The spelling of 255746541 in words is "two hundred fifty-five million, seven hundred forty-six thousand, five hundred forty-one".