4563402045546 has 16 divisors (see below), whose sum is σ = 9126897872544. Its totient is φ = 1521118384944.

The previous prime is 4563402045541. The next prime is 4563402045607. The reversal of 4563402045546 is 6455402043654.

It is a junction number, because it is equal to n+sod(n) for n = 4563402045495 and 4563402045504.

It is not an unprimeable number, because it can be changed into a prime (4563402045541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3266901 + ... + 4449656.

It is an arithmetic number, because the mean of its divisors is an integer number (570431117034).

Almost surely, 2^{4563402045546} is an apocalyptic number.

4563402045546 is an abundant number, since it is smaller than the sum of its proper divisors (4563495826998).

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

4563402045546 is a wasteful number, since it uses less digits than its factorization.

4563402045546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7815125.

The product of its (nonzero) digits is 6912000, while the sum is 48.

The spelling of 4563402045546 in words is "four trillion, five hundred sixty-three billion, four hundred two million, forty-five thousand, five hundred forty-six".