4451023412 has 12 divisors (see below), whose sum is σ = 8497408416. Its totient is φ = 2023192440.

The previous prime is 4451023399. The next prime is 4451023459. The reversal of 4451023412 is 2143201544.

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, 50579768 + ... + 50579855.

It is an arithmetic number, because the mean of its divisors is an integer number (708117368).

Almost surely, 2^4451023412 is an apocalyptic number.

It is an amenable number.

4451023412 is a deficient number, since it is larger than the sum of its proper divisors (4046385004).

4451023412 is a wasteful number, since it uses less digits than its factorization.

4451023412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101159638 (or 101159636 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 4451023412 is about 66715.9906768984. The cubic root of 4451023412 is about 1644.9522393847.

Adding to 4451023412 its reverse (2143201544), we get a palindrome (6594224956).

The spelling of 4451023412 in words is "four billion, four hundred fifty-one million, twenty-three thousand, four hundred twelve".