1255059860 has 48 divisors (see below), whose sum is σ = 2753726976. Its totient is φ = 479584512.

The previous prime is 1255059857. The next prime is 1255059881. The reversal of 1255059860 is 689505521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 547637 + ... + 549923.

It is an arithmetic number, because the mean of its divisors is an integer number (57369312).

Almost surely, 2^1255059860 is an apocalyptic number.

1255059860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1255059860 is an abundant number, since it is smaller than the sum of its proper divisors (1498667116).

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

1255059860 is a wasteful number, since it uses less digits than its factorization.

1255059860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3512 (or 3510 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 41.

The square root of 1255059860 is about 35426.8240179670. The cubic root of 1255059860 is about 1078.6688732876.

The spelling of 1255059860 in words is "one billion, two hundred fifty-five million, fifty-nine thousand, eight hundred sixty".