1253035255 has 16 divisors (see below), whose sum is σ = 1513027584. Its totient is φ = 996193440.

The previous prime is 1253035243. The next prime is 1253035309. The reversal of 1253035255 is 5525303521.

It is not a de Polignac number, because 1253035255 - 2¹⁹ = 1252510967 is a prime.

It is a Duffinian number.

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, 606354 + ... + 608416.

It is an arithmetic number, because the mean of its divisors is an integer number (94564224).

Almost surely, 2^1253035255 is an apocalyptic number.

1253035255 is a deficient number, since it is larger than the sum of its proper divisors (259992329).

1253035255 is a wasteful number, since it uses less digits than its factorization.

1253035255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2766.

The product of its (nonzero) digits is 22500, while the sum is 31.

The square root of 1253035255 is about 35398.2380211219. The cubic root of 1253035255 is about 1078.0885414038.

Adding to 1253035255 its reverse (5525303521), we get a palindrome (6778338776).

The spelling of 1253035255 in words is "one billion, two hundred fifty-three million, thirty-five thousand, two hundred fifty-five".