2622542973 has 4 divisors (see below), whose sum is σ = 3496723968. Its totient is φ = 1748361980.

The previous prime is 2622542971. The next prime is 2622542999. The reversal of 2622542973 is 3792452262.

2622542973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2622542973 - 2¹ = 2622542971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2622542971) 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, 437090493 + ... + 437090498.

It is an arithmetic number, because the mean of its divisors is an integer number (874180992).

Almost surely, 2^2622542973 is an apocalyptic number.

It is an amenable number.

2622542973 is a deficient number, since it is larger than the sum of its proper divisors (874180995).

2622542973 is an equidigital number, since it uses as much as digits as its factorization.

2622542973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874180994.

The product of its digits is 362880, while the sum is 42.

The square root of 2622542973 is about 51210.7700879415. The cubic root of 2622542973 is about 1379.0315569343.

The spelling of 2622542973 in words is "two billion, six hundred twenty-two million, five hundred forty-two thousand, nine hundred seventy-three".