255156046 has 8 divisors (see below), whose sum is σ = 389008584. Its totient is φ = 125486520.

The previous prime is 255156001. The next prime is 255156049. The reversal of 255156046 is 640651552.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255156049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1045600 + ... + 1045843.

It is an arithmetic number, because the mean of its divisors is an integer number (48626073).

Almost surely, 2^255156046 is an apocalyptic number.

255156046 is a deficient number, since it is larger than the sum of its proper divisors (133852538).

255156046 is a wasteful number, since it uses less digits than its factorization.

255156046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091506.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 255156046 is about 15973.6046651969. The cubic root of 255156046 is about 634.2618956015.

The spelling of 255156046 in words is "two hundred fifty-five million, one hundred fifty-six thousand, forty-six".