4610145868812 has 144 divisors (see below), whose sum is σ = 12769917189120. Its totient is φ = 1390748486400.

The previous prime is 4610145868799. The next prime is 4610145868831. The reversal of 4610145868812 is 2188685410164.

4610145868812 is a `hidden beast` number, since 4 + 6 + 101 + 458 + 6 + 8 + 81 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 139816264 + ... + 139849232.

It is an arithmetic number, because the mean of its divisors is an integer number (88679980480).

Almost surely, 2^{4610145868812} 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 4610145868812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6384958594560).

4610145868812 is an abundant number, since it is smaller than the sum of its proper divisors (8159771320308).

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

4610145868812 is a wasteful number, since it uses less digits than its factorization.

4610145868812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34564 (or 34559 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 54.

The spelling of 4610145868812 in words is "four trillion, six hundred ten billion, one hundred forty-five million, eight hundred sixty-eight thousand, eight hundred twelve".