1045504312 has 16 divisors (see below), whose sum is σ = 1960812000. Its totient is φ = 522621120.

The previous prime is 1045504297. The next prime is 1045504333. The reversal of 1045504312 is 2134055401.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23137 + ... + 51247.

It is an arithmetic number, because the mean of its divisors is an integer number (122550750).

Almost surely, 2^1045504312 is an apocalyptic number.

It is an amenable number.

1045504312 is a deficient number, since it is larger than the sum of its proper divisors (915307688).

1045504312 is a wasteful number, since it uses less digits than its factorization.

1045504312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32766 (or 32762 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1045504312 is about 32334.2591070215. The cubic root of 1045504312 is about 1014.9436781095.

Adding to 1045504312 its reverse (2134055401), we get a palindrome (3179559713).

The spelling of 1045504312 in words is "one billion, forty-five million, five hundred four thousand, three hundred twelve".