655022365455 has 64 divisors (see below), whose sum is σ = 1084897981440. Its totient is φ = 337241472000.

The previous prime is 655022365447. The next prime is 655022365471. The reversal of 655022365455 is 554563220556.

It is a happy number.

It is not a de Polignac number, because 655022365455 - 2³ = 655022365447 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 184044966 + ... + 184048524.

It is an arithmetic number, because the mean of its divisors is an integer number (16951530960).

Almost surely, 2^655022365455 is an apocalyptic number.

655022365455 is a deficient number, since it is larger than the sum of its proper divisors (429875615985).

655022365455 is a wasteful number, since it uses less digits than its factorization.

655022365455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6672.

The product of its (nonzero) digits is 5400000, while the sum is 48.

The spelling of 655022365455 in words is "six hundred fifty-five billion, twenty-two million, three hundred sixty-five thousand, four hundred fifty-five".