2263617854493 has 32 divisors (see below), whose sum is σ = 3136494735360. Its totient is φ = 1451059378560.

The previous prime is 2263617854489. The next prime is 2263617854543. The reversal of 2263617854493 is 3944587163622.

It is not a de Polignac number, because 2263617854493 - 2² = 2263617854489 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2263617854473) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4012980 + ... + 4542162.

It is an arithmetic number, because the mean of its divisors is an integer number (98015460480).

Almost surely, 2^{2263617854493} is an apocalyptic number.

It is an amenable number.

2263617854493 is a deficient number, since it is larger than the sum of its proper divisors (872876880867).

2263617854493 is a wasteful number, since it uses less digits than its factorization.

2263617854493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529729.

The product of its digits is 52254720, while the sum is 60.

The spelling of 2263617854493 in words is "two trillion, two hundred sixty-three billion, six hundred seventeen million, eight hundred fifty-four thousand, four hundred ninety-three".