13453807783 has 8 divisors (see below), whose sum is σ = 14512207248. Its totient is φ = 12398764224.

The previous prime is 13453807777. The next prime is 13453807883. The reversal of 13453807783 is 38770835431.

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 13453807783 - 2⁹ = 13453807271 is a prime.

It is a super-2 number, since 2×13453807783² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13453807733) 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, 830641 + ... + 846682.

It is an arithmetic number, because the mean of its divisors is an integer number (1814025906).

Almost surely, 2^13453807783 is an apocalyptic number.

13453807783 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13453807783 is a deficient number, since it is larger than the sum of its proper divisors (1058399465).

13453807783 is a wasteful number, since it uses less digits than its factorization.

13453807783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677953.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 13453807783 in words is "thirteen billion, four hundred fifty-three million, eight hundred seven thousand, seven hundred eighty-three".