1622452713 has 8 divisors (see below), whose sum is σ = 2472308928. Its totient is φ = 927115824.

The previous prime is 1622452703. The next prime is 1622452717. The reversal of 1622452713 is 3172542261.

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

It is not a de Polignac number, because 1622452713 - 2⁶ = 1622452649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1622452717) 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, 38629806 + ... + 38629847.

It is an arithmetic number, because the mean of its divisors is an integer number (309038616).

Almost surely, 2^1622452713 is an apocalyptic number.

It is an amenable number.

1622452713 is a deficient number, since it is larger than the sum of its proper divisors (849856215).

1622452713 is an equidigital number, since it uses as much as digits as its factorization.

1622452713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77259663.

The product of its digits is 20160, while the sum is 33.

The square root of 1622452713 is about 40279.6811432265. The cubic root of 1622452713 is about 1175.0527124081.

Adding to 1622452713 its reverse (3172542261), we get a palindrome (4794994974).

The spelling of 1622452713 in words is "one billion, six hundred twenty-two million, four hundred fifty-two thousand, seven hundred thirteen".