1253379255 has 32 divisors (see below), whose sum is σ = 2072093184. Its totient is φ = 646459776.

The previous prime is 1253379241. The next prime is 1253379269. The reversal of 1253379255 is 5529733521.

1253379255 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1253379241) and next prime (1253379269).

It is not a de Polignac number, because 1253379255 - 2⁶ = 1253379191 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85924 + ... + 99446.

It is an arithmetic number, because the mean of its divisors is an integer number (64752912).

Almost surely, 2^1253379255 is an apocalyptic number.

1253379255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1253379255 is a deficient number, since it is larger than the sum of its proper divisors (818713929).

1253379255 is a wasteful number, since it uses less digits than its factorization.

1253379255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13735.

The product of its digits is 283500, while the sum is 42.

The square root of 1253379255 is about 35403.0966865894. The cubic root of 1253379255 is about 1078.1871894729.

The spelling of 1253379255 in words is "one billion, two hundred fifty-three million, three hundred seventy-nine thousand, two hundred fifty-five".