2213045124045 has 24 divisors (see below), whose sum is σ = 4118973783264. Its totient is φ = 1011677770656.

The previous prime is 2213045124019. The next prime is 2213045124047. The reversal of 2213045124045 is 5404215403122.

It is not a de Polignac number, because 2213045124045 - 2⁸ = 2213045123789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2213045123997 and 2213045124015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213045124047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1505472139 + ... + 1505473608.

It is an arithmetic number, because the mean of its divisors is an integer number (171623907636).

Almost surely, 2^{2213045124045} is an apocalyptic number.

It is an amenable number.

2213045124045 is a deficient number, since it is larger than the sum of its proper divisors (1905928659219).

2213045124045 is a wasteful number, since it uses less digits than its factorization.

2213045124045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3010945769 (or 3010945762 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

It can be divided in two parts, 22130451 and 24045, that added together give a triangular number (22154496 = T₆₆₅₆).

The spelling of 2213045124045 in words is "two trillion, two hundred thirteen billion, forty-five million, one hundred twenty-four thousand, forty-five".