4512311450652 has 48 divisors (see below), whose sum is σ = 10868913828864. Its totient is φ = 1455510576000.

The previous prime is 4512311450561. The next prime is 4512311450657. The reversal of 4512311450652 is 2560541132154.

It is a self number, because there is not a number n which added to its sum of digits gives 4512311450652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4512311450657) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7295752 + ... + 7890032.

It is an arithmetic number, because the mean of its divisors is an integer number (226435704768).

Almost surely, 2^{4512311450652} is an apocalyptic number.

It is an amenable number.

4512311450652 is an abundant number, since it is smaller than the sum of its proper divisors (6356602378212).

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

4512311450652 is a wasteful number, since it uses less digits than its factorization.

4512311450652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614730 (or 614728 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 4512311450652 in words is "four trillion, five hundred twelve billion, three hundred eleven million, four hundred fifty thousand, six hundred fifty-two".