4463529012 has 72 divisors (see below), whose sum is σ = 11486363616. Its totient is φ = 1461138624.

The previous prime is 4463528987. The next prime is 4463529013. The reversal of 4463529012 is 2109253644.

It is a happy number.

4463529012 is a `hidden beast` number, since 4 + 4 + 635 + 2 + 9 + 0 + 12 = 666.

It is a super-2 number, since 2×4463529012² = 39846182481931392288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4463529013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 834298 + ... + 839630.

It is an arithmetic number, because the mean of its divisors is an integer number (159532828).

Almost surely, 2^4463529012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4463529012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5743181808).

4463529012 is an abundant number, since it is smaller than the sum of its proper divisors (7022834604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4463529012 is a wasteful number, since it uses less digits than its factorization.

4463529012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5757 (or 5752 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 4463529012 is about 66809.6475967356. The cubic root of 4463529012 is about 1646.4913520258.

The spelling of 4463529012 in words is "four billion, four hundred sixty-three million, five hundred twenty-nine thousand, twelve".