13651261054453 has 6 divisors (see below), whose sum is σ = 15005105126102. Its totient is φ = 12410237322120.

The previous prime is 13651261054411. The next prime is 13651261054469. The reversal of 13651261054453 is 35445016215631.

It can be written as a sum of positive squares in only one way, i.e., 13650416454609 + 844599844 = 3694647^2 + 29062^2 .

It is not a de Polignac number, because 13651261054453 - 2²⁵ = 13651227500021 is a prime.

It is a super-2 number, since 2×13651261054453² (a number of 27 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 (13651261054493) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56410169526 + ... + 56410169767.

Almost surely, 2^{13651261054453} is an apocalyptic number.

It is an amenable number.

13651261054453 is a deficient number, since it is larger than the sum of its proper divisors (1353844071649).

13651261054453 is a wasteful number, since it uses less digits than its factorization.

13651261054453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112820339315 (or 112820339304 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 46.

The spelling of 13651261054453 in words is "thirteen trillion, six hundred fifty-one billion, two hundred sixty-one million, fifty-four thousand, four hundred fifty-three".