2523450422 has 16 divisors (see below), whose sum is σ = 3840523632. Its totient is φ = 1243307520.

The previous prime is 2523450409. The next prime is 2523450463. The reversal of 2523450422 is 2240543252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166022 + ... + 180582.

It is an arithmetic number, because the mean of its divisors is an integer number (240032727).

Almost surely, 2^2523450422 is an apocalyptic number.

2523450422 is a deficient number, since it is larger than the sum of its proper divisors (1317073210).

2523450422 is a wasteful number, since it uses less digits than its factorization.

2523450422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15823.

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 2523450422 is about 50233.9568618678. The cubic root of 2523450422 is about 1361.4392243085.

Adding to 2523450422 its reverse (2240543252), we get a palindrome (4763993674).

The spelling of 2523450422 in words is "two billion, five hundred twenty-three million, four hundred fifty thousand, four hundred twenty-two".