2253447787613 has 8 divisors (see below), whose sum is σ = 2467181434080. Its totient is φ = 2041193267280.

The previous prime is 2253447787561. The next prime is 2253447787631. The reversal of 2253447787613 is 3167877443522.

It is a happy number.

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 2253447787613 - 2³⁸ = 1978569880669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253447787663) 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, 369778343 + ... + 369784436.

It is an arithmetic number, because the mean of its divisors is an integer number (308397679260).

Almost surely, 2^{2253447787613} is an apocalyptic number.

It is an amenable number.

2253447787613 is a deficient number, since it is larger than the sum of its proper divisors (213733646467).

2253447787613 is a wasteful number, since it uses less digits than its factorization.

2253447787613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739563067.

The product of its digits is 47416320, while the sum is 59.

The spelling of 2253447787613 in words is "two trillion, two hundred fifty-three billion, four hundred forty-seven million, seven hundred eighty-seven thousand, six hundred thirteen".