1255155714 has 96 divisors (see below), whose sum is σ = 2914748928. Its totient is φ = 389664000.

The previous prime is 1255155709. The next prime is 1255155721. The reversal of 1255155714 is 4175515521.

1255155714 is a `hidden beast` number, since 125 + 515 + 5 + 7 + 14 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1898544 + ... + 1899204.

It is an arithmetic number, because the mean of its divisors is an integer number (30361968).

Almost surely, 2^1255155714 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1255155714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1457374464).

1255155714 is an abundant number, since it is smaller than the sum of its proper divisors (1659593214).

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

1255155714 is a wasteful number, since it uses less digits than its factorization.

1255155714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824 (or 821 counting only the distinct ones).

The product of its digits is 35000, while the sum is 36.

The square root of 1255155714 is about 35428.1768370883. The cubic root of 1255155714 is about 1078.6963333574.

It can be divided in two parts, 12551 and 55714, that added together give a triangular number (68265 = T₃₆₉).

The spelling of 1255155714 in words is "one billion, two hundred fifty-five million, one hundred fifty-five thousand, seven hundred fourteen".