4500000612 has 36 divisors (see below), whose sum is σ = 11530830220. Its totient is φ = 1479451392.

The previous prime is 4500000601. The next prime is 4500000613. The reversal of 4500000612 is 2160000054.

It is a happy number.

4500000612 is a `hidden beast` number, since 4 + 50 + 0 + 0 + 0 + 0 + 612 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2103506496 + 2396494116 = 45864^2 + 48954^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (4500000613) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 853537 + ... + 858792.

Almost surely, 2^4500000612 is an apocalyptic number.

It is an amenable number.

4500000612 is an abundant number, since it is smaller than the sum of its proper divisors (7030829608).

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

4500000612 is a wasteful number, since it uses less digits than its factorization.

4500000612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712412 (or 1712407 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 4500000612 is about 67082.0438865722. The cubic root of 4500000612 is about 1650.9636992910.

Adding to 4500000612 its reverse (2160000054), we get a palindrome (6660000666).

The spelling of 4500000612 in words is "four billion, five hundred million, six hundred twelve", and thus it is an aban number.