1045656422 has 16 divisors (see below), whose sum is σ = 1626652800. Its totient is φ = 503529600.

The previous prime is 1045656401. The next prime is 1045656457. The reversal of 1045656422 is 2246565401.

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, 779 + ... + 45737.

It is an arithmetic number, because the mean of its divisors is an integer number (101665800).

Almost surely, 2^1045656422 is an apocalyptic number.

1045656422 is a deficient number, since it is larger than the sum of its proper divisors (580996378).

1045656422 is a wasteful number, since it uses less digits than its factorization.

1045656422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45391.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 1045656422 is about 32336.6111706221. The cubic root of 1045656422 is about 1014.9928969712.

The spelling of 1045656422 in words is "one billion, forty-five million, six hundred fifty-six thousand, four hundred twenty-two".