1045432312 has 16 divisors (see below), whose sum is σ = 1963161000. Its totient is φ = 521922720.

The previous prime is 1045432291. The next prime is 1045432321. The reversal of 1045432312 is 2132345401.

1045432312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93562 + ... + 104137.

Almost surely, 2^1045432312 is an apocalyptic number.

It is an amenable number.

1045432312 is a deficient number, since it is larger than the sum of its proper divisors (917728688).

1045432312 is a wasteful number, since it uses less digits than its factorization.

1045432312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198366 (or 198362 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1045432312 is about 32333.1457176687. The cubic root of 1045432312 is about 1014.9203791071.

Adding to 1045432312 its reverse (2132345401), we get a palindrome (3177777713).

The spelling of 1045432312 in words is "one billion, forty-five million, four hundred thirty-two thousand, three hundred twelve".