255454046 has 4 divisors (see below), whose sum is σ = 383181072. Its totient is φ = 127727022.

The previous prime is 255454039. The next prime is 255454051. The reversal of 255454046 is 640454552.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 255453997 and 255454015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63863510 + ... + 63863513.

It is an arithmetic number, because the mean of its divisors is an integer number (95795268).

Almost surely, 2^255454046 is an apocalyptic number.

255454046 is a deficient number, since it is larger than the sum of its proper divisors (127727026).

255454046 is a wasteful number, since it uses less digits than its factorization.

255454046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127727025.

The product of its (nonzero) digits is 96000, while the sum is 35.

The square root of 255454046 is about 15982.9298315422. The cubic root of 255454046 is about 634.5087203886.

The spelling of 255454046 in words is "two hundred fifty-five million, four hundred fifty-four thousand, forty-six".