1052653456344 has 64 divisors (see below), whose sum is σ = 3010854412800. Its totient is φ = 300430819584.

The previous prime is 1052653456321. The next prime is 1052653456403. The reversal of 1052653456344 is 4436543562501.

It is a super-2 number, since 2×1052653456344² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052653456293 and 1052653456302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3254637 + ... + 3563420.

It is an arithmetic number, because the mean of its divisors is an integer number (47044600200).

Almost surely, 2^{1052653456344} is an apocalyptic number.

1052653456344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1052653456344 is an abundant number, since it is smaller than the sum of its proper divisors (1958200956456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1052653456344 is a wasteful number, since it uses less digits than its factorization.

1052653456344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6818992 (or 6818988 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 48.

The spelling of 1052653456344 in words is "one trillion, fifty-two billion, six hundred fifty-three million, four hundred fifty-six thousand, three hundred forty-four".