4648443227045 has 32 divisors (see below), whose sum is σ = 5914856763648. Its totient is φ = 3494910512128.

The previous prime is 4648443227039. The next prime is 4648443227063. The reversal of 4648443227045 is 5407223448464.

It is a cyclic number.

It is not a de Polignac number, because 4648443227045 - 2⁴² = 250396715941 is a prime.

It is a Duffinian number.

It is a Curzon number.

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, 534729719 + ... + 534738411.

It is an arithmetic number, because the mean of its divisors is an integer number (184839273864).

Almost surely, 2^{4648443227045} is an apocalyptic number.

It is an amenable number.

4648443227045 is a deficient number, since it is larger than the sum of its proper divisors (1266413536603).

4648443227045 is a wasteful number, since it uses less digits than its factorization.

4648443227045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17149.

The product of its (nonzero) digits is 20643840, while the sum is 53.

The spelling of 4648443227045 in words is "four trillion, six hundred forty-eight billion, four hundred forty-three million, two hundred twenty-seven thousand, forty-five".