13453363651 has 16 divisors (see below), whose sum is σ = 17005503424. Its totient is φ = 10356729984.

The previous prime is 13453363607. The next prime is 13453363657. The reversal of 13453363651 is 15636335431.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13453363651 - 2²³ = 13444975043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13453363657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1994460 + ... + 2001193.

It is an arithmetic number, because the mean of its divisors is an integer number (1062843964).

Almost surely, 2^13453363651 is an apocalyptic number.

13453363651 is a deficient number, since it is larger than the sum of its proper divisors (3552139773).

13453363651 is a wasteful number, since it uses less digits than its factorization.

13453363651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3995710.

The product of its digits is 291600, while the sum is 40.

The spelling of 13453363651 in words is "thirteen billion, four hundred fifty-three million, three hundred sixty-three thousand, six hundred fifty-one".