4975661822 has 8 divisors (see below), whose sum is σ = 7856308200. Its totient is φ = 2356892424.

The previous prime is 4975661797. The next prime is 4975661827. The reversal of 4975661822 is 2281665794.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4975661827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65469197 + ... + 65469272.

It is an arithmetic number, because the mean of its divisors is an integer number (982038525).

Almost surely, 2^4975661822 is an apocalyptic number.

4975661822 is a deficient number, since it is larger than the sum of its proper divisors (2880646378).

4975661822 is a wasteful number, since it uses less digits than its factorization.

4975661822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130938490.

The product of its digits is 1451520, while the sum is 50.

The square root of 4975661822 is about 70538.3712740803. The cubic root of 4975661822 is about 1707.1969194256.

The spelling of 4975661822 in words is "four billion, nine hundred seventy-five million, six hundred sixty-one thousand, eight hundred twenty-two".