2509577422 has 16 divisors (see below), whose sum is σ = 4107351600. Its totient is φ = 1140503040.

The previous prime is 2509577381. The next prime is 2509577423. The reversal of 2509577422 is 2247759052.

2509577422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2509577423) 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, 215854 + ... + 227182.

It is an arithmetic number, because the mean of its divisors is an integer number (256709475).

Almost surely, 2^2509577422 is an apocalyptic number.

2509577422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2509577422 is a deficient number, since it is larger than the sum of its proper divisors (1597774178).

2509577422 is a wasteful number, since it uses less digits than its factorization.

2509577422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21411.

The product of its (nonzero) digits is 352800, while the sum is 43.

The square root of 2509577422 is about 50095.6826682699. The cubic root of 2509577422 is about 1358.9397413254.

The spelling of 2509577422 in words is "two billion, five hundred nine million, five hundred seventy-seven thousand, four hundred twenty-two".