2575066622 has 4 divisors (see below), whose sum is σ = 3862599936. Its totient is φ = 1287533310.

The previous prime is 2575066621. The next prime is 2575066631. The reversal of 2575066622 is 2266605752.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2575066622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2575066621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 643766654 + ... + 643766657.

It is an arithmetic number, because the mean of its divisors is an integer number (965649984).

Almost surely, 2^2575066622 is an apocalyptic number.

2575066622 is a deficient number, since it is larger than the sum of its proper divisors (1287533314).

2575066622 is a wasteful number, since it uses less digits than its factorization.

2575066622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287533313.

The product of its (nonzero) digits is 302400, while the sum is 41.

The square root of 2575066622 is about 50745.1142672869. The cubic root of 2575066622 is about 1370.6592138917.

The spelling of 2575066622 in words is "two billion, five hundred seventy-five million, sixty-six thousand, six hundred twenty-two".