22458949485 has 16 divisors (see below), whose sum is σ = 41067793536. Its totient is φ = 10266948288.

The previous prime is 22458949481. The next prime is 22458949511. The reversal of 22458949485 is 58494985422.

It is not a de Polignac number, because 22458949485 - 2² = 22458949481 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22458949481) 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, 106947274 + ... + 106947483.

It is an arithmetic number, because the mean of its divisors is an integer number (2566737096).

Almost surely, 2^22458949485 is an apocalyptic number.

It is an amenable number.

22458949485 is a deficient number, since it is larger than the sum of its proper divisors (18608844051).

22458949485 is a wasteful number, since it uses less digits than its factorization.

22458949485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213894772.

The product of its digits is 33177600, while the sum is 60.

The spelling of 22458949485 in words is "twenty-two billion, four hundred fifty-eight million, nine hundred forty-nine thousand, four hundred eighty-five".