4540550266506 has 32 divisors (see below), whose sum is σ = 9122420309760. Its totient is φ = 1506643411136.

The previous prime is 4540550266489. The next prime is 4540550266529. The reversal of 4540550266506 is 6056620550454.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292581 + ... + 3027656.

It is an arithmetic number, because the mean of its divisors is an integer number (285075634680).

Almost surely, 2^{4540550266506} is an apocalyptic number.

4540550266506 is an abundant number, since it is smaller than the sum of its proper divisors (4581870043254).

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

4540550266506 is a wasteful number, since it uses less digits than its factorization.

4540550266506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3321278.

The product of its (nonzero) digits is 4320000, while the sum is 48.

The spelling of 4540550266506 in words is "four trillion, five hundred forty billion, five hundred fifty million, two hundred sixty-six thousand, five hundred six".