2622145123 has 8 divisors (see below), whose sum is σ = 2824415216. Its totient is φ = 2419956000.

The previous prime is 2622145121. The next prime is 2622145129. The reversal of 2622145123 is 3215412262.

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

It is a cyclic number.

It is not a de Polignac number, because 2622145123 - 2¹ = 2622145121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2622145091 and 2622145100.

It is not an unprimeable number, because it can be changed into a prime (2622145121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58348 + ... + 92998.

It is an arithmetic number, because the mean of its divisors is an integer number (353051902).

Almost surely, 2^2622145123 is an apocalyptic number.

2622145123 is a deficient number, since it is larger than the sum of its proper divisors (202270093).

2622145123 is a wasteful number, since it uses less digits than its factorization.

2622145123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40485.

The product of its digits is 5760, while the sum is 28.

The square root of 2622145123 is about 51206.8855038070. The cubic root of 2622145123 is about 1378.9618185853.

Adding to 2622145123 its reverse (3215412262), we get a palindrome (5837557385).

The spelling of 2622145123 in words is "two billion, six hundred twenty-two million, one hundred forty-five thousand, one hundred twenty-three".