1045523422 has 32 divisors (see below), whose sum is σ = 1657497600. Its totient is φ = 493970400.

The previous prime is 1045523419. The next prime is 1045523449. The reversal of 1045523422 is 2243255401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 478729 + ... + 480907.

It is an arithmetic number, because the mean of its divisors is an integer number (51796800).

Almost surely, 2^1045523422 is an apocalyptic number.

1045523422 is a deficient number, since it is larger than the sum of its proper divisors (611974178).

1045523422 is a wasteful number, since it uses less digits than its factorization.

1045523422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2392.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 1045523422 is about 32334.5546126740. The cubic root of 1045523422 is about 1014.9498618734.

Adding to 1045523422 its reverse (2243255401), we get a palindrome (3288778823).

The spelling of 1045523422 in words is "one billion, forty-five million, five hundred twenty-three thousand, four hundred twenty-two".