11454513261245 has 16 divisors (see below), whose sum is σ = 14414182029360. Its totient is φ = 8726423698944.

The previous prime is 11454513261239. The next prime is 11454513261281. The reversal of 11454513261245 is 54216231545411.

It can be written as a sum of positive squares in 8 ways, for example, as 5398869529 + 11449114391716 = 73477^2 + 3383654^2 .

It is a cyclic number.

It is not a de Polignac number, because 11454513261245 - 2¹⁶ = 11454513195709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11454513261196 and 11454513261205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 541062314 + ... + 541083483.

It is an arithmetic number, because the mean of its divisors is an integer number (900886376835).

Almost surely, 2^{11454513261245} is an apocalyptic number.

It is an amenable number.

11454513261245 is a deficient number, since it is larger than the sum of its proper divisors (2959668768115).

11454513261245 is a wasteful number, since it uses less digits than its factorization.

11454513261245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082145904.

The product of its digits is 576000, while the sum is 44.

The spelling of 11454513261245 in words is "eleven trillion, four hundred fifty-four billion, five hundred thirteen million, two hundred sixty-one thousand, two hundred forty-five".