1255044086 has 8 divisors (see below), whose sum is σ = 1906396320. Its totient is φ = 619578648.

The previous prime is 1255044041. The next prime is 1255044101. The reversal of 1255044086 is 6804405521.

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

It is a Curzon number.

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 in 3 ways as a sum of consecutive naturals, for example, 3971501 + ... + 3971816.

It is an arithmetic number, because the mean of its divisors is an integer number (238299540).

Almost surely, 2^1255044086 is an apocalyptic number.

1255044086 is a deficient number, since it is larger than the sum of its proper divisors (651352234).

1255044086 is an equidigital number, since it uses as much as digits as its factorization.

1255044086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7943398.

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 1255044086 is about 35426.6013893515. The cubic root of 1255044086 is about 1078.6643542484.

The spelling of 1255044086 in words is "one billion, two hundred fifty-five million, forty-four thousand, eighty-six".