2493801494469 has 24 divisors (see below), whose sum is σ = 3937083201792. Its totient is φ = 1514262764160.

The previous prime is 2493801494447. The next prime is 2493801494497. The reversal of 2493801494469 is 9644941083942.

2493801494469 is a `hidden beast` number, since 2 + 4 + 9 + 3 + 80 + 1 + 4 + 94 + 469 = 666.

It is not a de Polignac number, because 2493801494469 - 2⁸ = 2493801494213 is a prime.

It is a super-2 number, since 2×2493801494469² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2493801494419) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 262888099 + ... + 262897584.

It is an arithmetic number, because the mean of its divisors is an integer number (164045133408).

Almost surely, 2^{2493801494469} is an apocalyptic number.

It is an amenable number.

2493801494469 is a deficient number, since it is larger than the sum of its proper divisors (1443281707323).

2493801494469 is a wasteful number, since it uses less digits than its factorization.

2493801494469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525785737 (or 525785734 counting only the distinct ones).

The product of its (nonzero) digits is 53747712, while the sum is 63.

The spelling of 2493801494469 in words is "two trillion, four hundred ninety-three billion, eight hundred one million, four hundred ninety-four thousand, four hundred sixty-nine".