4512461712 has 240 divisors, whose sum is σ = 13473304320. Its totient is φ = 1298626560.

The previous prime is 4512461699. The next prime is 4512461719. The reversal of 4512461712 is 2171642154.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (4512461719) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12295353 + ... + 12295719.

It is an arithmetic number, because the mean of its divisors is an integer number (56138768).

Almost surely, 2^4512461712 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 4512461712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6736652160).

4512461712 is an abundant number, since it is smaller than the sum of its proper divisors (8960842608).

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

4512461712 is a wasteful number, since it uses less digits than its factorization.

4512461712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502 (or 485 counting only the distinct ones).

The product of its digits is 13440, while the sum is 33.

The square root of 4512461712 is about 67174.8592257550. The cubic root of 4512461712 is about 1652.4862074754.

The spelling of 4512461712 in words is "four billion, five hundred twelve million, four hundred sixty-one thousand, seven hundred twelve".