2246603644653 has 32 divisors (see below), whose sum is σ = 3194166528000. Its totient is φ = 1400472867456.

The previous prime is 2246603644619. The next prime is 2246603644657. The reversal of 2246603644653 is 3564463066422.

It is not a de Polignac number, because 2246603644653 - 2⁹ = 2246603644141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2246603644596 and 2246603644605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2246603644657) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4736476 + ... + 5189162.

It is an arithmetic number, because the mean of its divisors is an integer number (99817704000).

Almost surely, 2^{2246603644653} is an apocalyptic number.

It is an amenable number.

2246603644653 is a deficient number, since it is larger than the sum of its proper divisors (947562883347).

2246603644653 is a wasteful number, since it uses less digits than its factorization.

2246603644653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453841.

The product of its (nonzero) digits is 14929920, while the sum is 51.

The spelling of 2246603644653 in words is "two trillion, two hundred forty-six billion, six hundred three million, six hundred forty-four thousand, six hundred fifty-three".