2620213233445 has 16 divisors (see below), whose sum is σ = 3355081986240. Its totient is φ = 1958642446464.

The previous prime is 2620213233437. The next prime is 2620213233479. The reversal of 2620213233445 is 5443323120262.

It is a cyclic number.

It is not a de Polignac number, because 2620213233445 - 2³ = 2620213233437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188905339 + ... + 188919208.

It is an arithmetic number, because the mean of its divisors is an integer number (209692624140).

Almost surely, 2^{2620213233445} is an apocalyptic number.

It is an amenable number.

2620213233445 is a deficient number, since it is larger than the sum of its proper divisors (734868752795).

2620213233445 is a wasteful number, since it uses less digits than its factorization.

2620213233445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377824644.

The product of its (nonzero) digits is 207360, while the sum is 37.

The spelling of 2620213233445 in words is "two trillion, six hundred twenty billion, two hundred thirteen million, two hundred thirty-three thousand, four hundred forty-five".