2625590422 has 72 divisors (see below), whose sum is σ = 5067963936. Its totient is φ = 1016293824.

The previous prime is 2625590419. The next prime is 2625590423. The reversal of 2625590422 is 2240955262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2625590423) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 776728 + ... + 780100.

It is an arithmetic number, because the mean of its divisors is an integer number (70388388).

Almost surely, 2^2625590422 is an apocalyptic number.

2625590422 is a deficient number, since it is larger than the sum of its proper divisors (2442373514).

2625590422 is a wasteful number, since it uses less digits than its factorization.

2625590422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3462 (or 3442 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 2625590422 is about 51240.5154345660. The cubic root of 2625590422 is about 1379.5655045345.

The spelling of 2625590422 in words is "two billion, six hundred twenty-five million, five hundred ninety thousand, four hundred twenty-two".