162452661613 has 4 divisors (see below), whose sum is σ = 177221085408. Its totient is φ = 147684237820.

The previous prime is 162452661583. The next prime is 162452661617. The reversal of 162452661613 is 316166254261.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162452661613 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 162452661613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162452661617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7384211881 + ... + 7384211902.

It is an arithmetic number, because the mean of its divisors is an integer number (44305271352).

Almost surely, 2^162452661613 is an apocalyptic number.

It is an amenable number.

162452661613 is a deficient number, since it is larger than the sum of its proper divisors (14768423795).

162452661613 is a wasteful number, since it uses less digits than its factorization.

162452661613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14768423794.

The product of its digits is 311040, while the sum is 43.

The spelling of 162452661613 in words is "one hundred sixty-two billion, four hundred fifty-two million, six hundred sixty-one thousand, six hundred thirteen".