1253134601 has 8 divisors (see below), whose sum is σ = 1256795904. Its totient is φ = 1249480080.

The previous prime is 1253134579. The next prime is 1253134621. The reversal of 1253134601 is 1064313521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1253134601 - 2¹⁰ = 1253133577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1253134621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 798920 + ... + 800486.

It is an arithmetic number, because the mean of its divisors is an integer number (157099488).

Almost surely, 2^1253134601 is an apocalyptic number.

It is an amenable number.

1253134601 is a deficient number, since it is larger than the sum of its proper divisors (3661303).

1253134601 is a wasteful number, since it uses less digits than its factorization.

1253134601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3391.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 1253134601 is about 35399.6412552444. The cubic root of 1253134601 is about 1078.1170324760.

The spelling of 1253134601 in words is "one billion, two hundred fifty-three million, one hundred thirty-four thousand, six hundred one".