1045432406 has 16 divisors (see below), whose sum is σ = 1620044928. Its totient is φ = 505444800.

The previous prime is 1045432337. The next prime is 1045432411. The reversal of 1045432406 is 6042345401.

It is a Curzon number.

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, 78986 + ... + 91266.

It is an arithmetic number, because the mean of its divisors is an integer number (101252808).

Almost surely, 2^1045432406 is an apocalyptic number.

1045432406 is a deficient number, since it is larger than the sum of its proper divisors (574612522).

1045432406 is a wasteful number, since it uses less digits than its factorization.

1045432406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13687.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 1045432406 is about 32333.1471712854. The cubic root of 1045432406 is about 1014.9204095259.

Adding to 1045432406 its reverse (6042345401), we get a palindrome (7087777807).

The spelling of 1045432406 in words is "one billion, forty-five million, four hundred thirty-two thousand, four hundred six".