2146244506353 has 6 divisors (see below), whose sum is σ = 3100130953634. Its totient is φ = 1430829670896.

The previous prime is 2146244506339. The next prime is 2146244506361. The reversal of 2146244506353 is 3536054426412.

2146244506353 is a `hidden beast` number, since 2 + 1 + 4 + 6 + 2 + 4 + 4 + 5 + 0 + 635 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1753100458209 + 393144048144 = 1324047^2 + 627012^2 .

It is not a de Polignac number, because 2146244506353 - 2¹⁰ = 2146244505329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2146244506299 and 2146244506308.

It is not an unprimeable number, because it can be changed into a prime (2146244506253) 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, 119235805900 + ... + 119235805917.

Almost surely, 2^{2146244506353} is an apocalyptic number.

It is an amenable number.

2146244506353 is a deficient number, since it is larger than the sum of its proper divisors (953886447281).

2146244506353 is a wasteful number, since it uses less digits than its factorization.

2146244506353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238471611823 (or 238471611820 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 45.

The spelling of 2146244506353 in words is "two trillion, one hundred forty-six billion, two hundred forty-four million, five hundred six thousand, three hundred fifty-three".