1652232670459 has 12 divisors (see below), whose sum is σ = 1922527007544. Its totient is φ = 1415800016064.

The previous prime is 1652232670457. The next prime is 1652232670471. The reversal of 1652232670459 is 9540762322561.

It is not a de Polignac number, because 1652232670459 - 2¹ = 1652232670457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1652232670457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4579374 + ... + 4926979.

It is an arithmetic number, because the mean of its divisors is an integer number (160210583962).

Almost surely, 2^{1652232670459} is an apocalyptic number.

1652232670459 is a deficient number, since it is larger than the sum of its proper divisors (270294337085).

1652232670459 is an equidigital number, since it uses as much as digits as its factorization.

1652232670459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9509914 (or 9509907 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 52.

The spelling of 1652232670459 in words is "one trillion, six hundred fifty-two billion, two hundred thirty-two million, six hundred seventy thousand, four hundred fifty-nine".