2503145566353 has 8 divisors (see below), whose sum is σ = 3452614574400. Its totient is φ = 1611220134608.

The previous prime is 2503145566319. The next prime is 2503145566393. The reversal of 2503145566353 is 3536655413052.

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 2503145566353 - 2¹⁴ = 2503145549969 is a prime.

It is a super-2 number, since 2×2503145566353² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2503145566393) 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, 14385893973 + ... + 14385894146.

It is an arithmetic number, because the mean of its divisors is an integer number (431576821800).

Almost surely, 2^{2503145566353} is an apocalyptic number.

It is an amenable number.

2503145566353 is a deficient number, since it is larger than the sum of its proper divisors (949469008047).

2503145566353 is a wasteful number, since it uses less digits than its factorization.

2503145566353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28771788151.

The product of its (nonzero) digits is 4860000, while the sum is 48.

The spelling of 2503145566353 in words is "two trillion, five hundred three billion, one hundred forty-five million, five hundred sixty-six thousand, three hundred fifty-three".