4223545056615 has 32 divisors (see below), whose sum is σ = 7305591467520. Its totient is φ = 2076325985664.

The previous prime is 4223545056607. The next prime is 4223545056659. The reversal of 4223545056615 is 5166505453224.

It is not a de Polignac number, because 4223545056615 - 2³ = 4223545056607 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 200252379 + ... + 200273468.

It is an arithmetic number, because the mean of its divisors is an integer number (228299733360).

Almost surely, 2^{4223545056615} is an apocalyptic number.

4223545056615 is a deficient number, since it is larger than the sum of its proper divisors (3082046410905).

4223545056615 is a wasteful number, since it uses less digits than its factorization.

4223545056615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400525911.

The product of its (nonzero) digits is 4320000, while the sum is 48.

The spelling of 4223545056615 in words is "four trillion, two hundred twenty-three billion, five hundred forty-five million, fifty-six thousand, six hundred fifteen".