1253712475 has 6 divisors (see below), whose sum is σ = 1554603500. Its totient is φ = 1002969960.

The previous prime is 1253712469. The next prime is 1253712491. The reversal of 1253712475 is 5742173521.

It is not a de Polignac number, because 1253712475 - 2¹⁷ = 1253581403 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25074225 + ... + 25074274.

Almost surely, 2^1253712475 is an apocalyptic number.

1253712475 is a deficient number, since it is larger than the sum of its proper divisors (300891025).

1253712475 is an equidigital number, since it uses as much as digits as its factorization.

1253712475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50148509 (or 50148504 counting only the distinct ones).

The product of its digits is 58800, while the sum is 37.

The square root of 1253712475 is about 35407.8024593450. The cubic root of 1253712475 is about 1078.2827289781.

Adding to 1253712475 its reverse (5742173521), we get a palindrome (6995885996).

The spelling of 1253712475 in words is "one billion, two hundred fifty-three million, seven hundred twelve thousand, four hundred seventy-five".