4456431412 has 24 divisors (see below), whose sum is σ = 8066257920. Its totient is φ = 2152070880.

The previous prime is 4456431389. The next prime is 4456431439. The reversal of 4456431412 is 2141346544.

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 7 ways as a sum of consecutive naturals, for example, 27813 + ... + 98419.

It is an arithmetic number, because the mean of its divisors is an integer number (336094080).

Almost surely, 2^4456431412 is an apocalyptic number.

It is an amenable number.

4456431412 is a deficient number, since it is larger than the sum of its proper divisors (3609826508).

4456431412 is a wasteful number, since it uses less digits than its factorization.

4456431412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71151 (or 71149 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

The square root of 4456431412 is about 66756.5083868232. The cubic root of 4456431412 is about 1645.6181762171.

Adding to 4456431412 its reverse (2141346544), we get a palindrome (6597777956).

The spelling of 4456431412 in words is "four billion, four hundred fifty-six million, four hundred thirty-one thousand, four hundred twelve".