4555905714445 has 16 divisors (see below), whose sum is σ = 5524186741632. Its totient is φ = 3606709538880.

The previous prime is 4555905714443. The next prime is 4555905714467. The reversal of 4555905714445 is 5444175095554.

It is a happy number.

It is not a de Polignac number, because 4555905714445 - 2¹ = 4555905714443 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4555905714445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4555905714443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2514471 + ... + 3928660.

It is an arithmetic number, because the mean of its divisors is an integer number (345261671352).

Almost surely, 2^{4555905714445} is an apocalyptic number.

It is an amenable number.

4555905714445 is a deficient number, since it is larger than the sum of its proper divisors (968281027187).

4555905714445 is a wasteful number, since it uses less digits than its factorization.

4555905714445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6444612.

The product of its (nonzero) digits is 50400000, while the sum is 58.

The spelling of 4555905714445 in words is "four trillion, five hundred fifty-five billion, nine hundred five million, seven hundred fourteen thousand, four hundred forty-five".