2162054201653 has 4 divisors (see below), whose sum is σ = 2212334531968. Its totient is φ = 2111773871340.

The previous prime is 2162054201641. The next prime is 2162054201701. The reversal of 2162054201653 is 3561024502612.

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 not a de Polignac number, because 2162054201653 - 2⁵ = 2162054201621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2162054201603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25140165093 + ... + 25140165178.

It is an arithmetic number, because the mean of its divisors is an integer number (553083632992).

Almost surely, 2^{2162054201653} is an apocalyptic number.

It is an amenable number.

2162054201653 is a deficient number, since it is larger than the sum of its proper divisors (50280330315).

2162054201653 is an equidigital number, since it uses as much as digits as its factorization.

2162054201653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50280330314.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 2162054201653 in words is "two trillion, one hundred sixty-two billion, fifty-four million, two hundred one thousand, six hundred fifty-three".