12455025422 has 16 divisors (see below), whose sum is σ = 21848019072. Its totient is φ = 5213731320.

The previous prime is 12455025419. The next prime is 12455025439. The reversal of 12455025422 is 22452055421.

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, 10344104 + ... + 10345307.

It is an arithmetic number, because the mean of its divisors is an integer number (1365501192).

Almost surely, 2^12455025422 is an apocalyptic number.

12455025422 is a deficient number, since it is larger than the sum of its proper divisors (9392993650).

12455025422 is a wasteful number, since it uses less digits than its factorization.

12455025422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20689463.

The product of its (nonzero) digits is 32000, while the sum is 32.

The spelling of 12455025422 in words is "twelve billion, four hundred fifty-five million, twenty-five thousand, four hundred twenty-two".