255452046 has 8 divisors (see below), whose sum is σ = 510904104. Its totient is φ = 85150680.

The previous prime is 255452023. The next prime is 255452063. The reversal of 255452046 is 640254552.

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

255452046 is an admirable number.

It is a super-2 number, since 2×255452046² = 130511495611172232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 255451998 and 255452016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21287665 + ... + 21287676.

It is an arithmetic number, because the mean of its divisors is an integer number (63863013).

Almost surely, 2^255452046 is an apocalyptic number.

255452046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255452046 is a wasteful number, since it uses less digits than its factorization.

255452046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42575346.

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 255452046 is about 15982.8672646681. The cubic root of 255452046 is about 634.5070644864.

The spelling of 255452046 in words is "two hundred fifty-five million, four hundred fifty-two thousand, forty-six".