13445451053236 has 12 divisors (see below), whose sum is σ = 23537939769540. Its totient is φ = 6720325404800.

The previous prime is 13445451053171. The next prime is 13445451053261. The reversal of 13445451053236 is 63235015454431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4157317102500 + 9288133950736 = 2038950^2 + 3047644^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600017851 + ... + 600040258.

It is an arithmetic number, because the mean of its divisors is an integer number (1961494980795).

Almost surely, 2^{13445451053236} is an apocalyptic number.

It is an amenable number.

13445451053236 is a deficient number, since it is larger than the sum of its proper divisors (10092488716304).

13445451053236 is a wasteful number, since it uses less digits than its factorization.

13445451053236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200060914 (or 1200060912 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 46.

The spelling of 13445451053236 in words is "thirteen trillion, four hundred forty-five billion, four hundred fifty-one million, fifty-three thousand, two hundred thirty-six".