5216453040266 has 16 divisors (see below), whose sum is σ = 8870082093600. Its totient is φ = 2280878252208.

The previous prime is 5216453040259. The next prime is 5216453040269. The reversal of 5216453040266 is 6620403546125.

It is a happy number.

It is a super-2 number, since 2×5216453040266² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5216453040269) 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, 5279810276 + ... + 5279811263.

It is an arithmetic number, because the mean of its divisors is an integer number (554380130850).

Almost surely, 2^{5216453040266} is an apocalyptic number.

5216453040266 is a deficient number, since it is larger than the sum of its proper divisors (3653629053334).

5216453040266 is a wasteful number, since it uses less digits than its factorization.

5216453040266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10559621573.

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 5216453040266 in words is "five trillion, two hundred sixteen billion, four hundred fifty-three million, forty thousand, two hundred sixty-six".