4605442640156 has 24 divisors (see below), whose sum is σ = 8104302692304. Its totient is φ = 2289928371840.

The previous prime is 4605442640077. The next prime is 4605442640173. The reversal of 4605442640156 is 6510462445064.

It is a self number, because there is not a number n which added to its sum of digits gives 4605442640156.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 29521496 + ... + 29677088.

It is an arithmetic number, because the mean of its divisors is an integer number (337679278846).

Almost surely, 2^{4605442640156} is an apocalyptic number.

It is an amenable number.

4605442640156 is a deficient number, since it is larger than the sum of its proper divisors (3498860052148).

4605442640156 is a wasteful number, since it uses less digits than its factorization.

4605442640156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196661 (or 196659 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 47.

The spelling of 4605442640156 in words is "four trillion, six hundred five billion, four hundred forty-two million, six hundred forty thousand, one hundred fifty-six".