4221645013762 has 32 divisors (see below), whose sum is σ = 7114160793600. Its totient is φ = 1862526728400.

The previous prime is 4221645013759. The next prime is 4221645013777. The reversal of 4221645013762 is 2673105461224.

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, 20482414 + ... + 20687497.

It is an arithmetic number, because the mean of its divisors is an integer number (222317524800).

Almost surely, 2^{4221645013762} is an apocalyptic number.

4221645013762 is a deficient number, since it is larger than the sum of its proper divisors (2892515779838).

4221645013762 is a wasteful number, since it uses less digits than its factorization.

4221645013762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41170062.

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 4221645013762 in words is "four trillion, two hundred twenty-one billion, six hundred forty-five million, thirteen thousand, seven hundred sixty-two".