3645036223353 has 24 divisors (see below), whose sum is σ = 6145228247808. Its totient is φ = 2038561290432.

The previous prime is 3645036223343. The next prime is 3645036223363. The reversal of 3645036223353 is 3533226305463.

3645036223353 is a `hidden beast` number, since 3 + 6 + 4 + 5 + 0 + 362 + 233 + 53 = 666.

It is an interprime number because it is at equal distance from previous prime (3645036223343) and next prime (3645036223363).

It is not a de Polignac number, because 3645036223353 - 2⁸ = 3645036223097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3645036223299 and 3645036223308.

It is not an unprimeable number, because it can be changed into a prime (3645036223343) 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 23 ways as a sum of consecutive naturals, for example, 615504676 + ... + 615510597.

It is an arithmetic number, because the mean of its divisors is an integer number (256051176992).

Almost surely, 2^{3645036223353} is an apocalyptic number.

It is an amenable number.

3645036223353 is a deficient number, since it is larger than the sum of its proper divisors (2500192024455).

3645036223353 is a wasteful number, since it uses less digits than its factorization.

3645036223353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231015333 (or 1231015330 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 45.

It can be divided in two parts, 364503 and 6223353, that added together give a palindrome (6587856).

The spelling of 3645036223353 in words is "three trillion, six hundred forty-five billion, thirty-six million, two hundred twenty-three thousand, three hundred fifty-three".