1052684451859 has 8 divisors (see below), whose sum is σ = 1058065132032. Its totient is φ = 1047317481600.

The previous prime is 1052684451857. The next prime is 1052684451901. The reversal of 1052684451859 is 9581544862501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1052684451859 - 2¹ = 1052684451857 is a prime.

It is a super-2 number, since 2×1052684451859² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1052684451857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3273504 + ... + 3580669.

It is an arithmetic number, because the mean of its divisors is an integer number (132258141504).

Almost surely, 2^{1052684451859} is an apocalyptic number.

1052684451859 is a deficient number, since it is larger than the sum of its proper divisors (5380680173).

1052684451859 is an equidigital number, since it uses as much as digits as its factorization.

1052684451859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6854957.

The product of its (nonzero) digits is 13824000, while the sum is 58.

The spelling of 1052684451859 in words is "one trillion, fifty-two billion, six hundred eighty-four million, four hundred fifty-one thousand, eight hundred fifty-nine".