4551717772712 has 16 divisors (see below), whose sum is σ = 9310331808000. Its totient is φ = 2068962623920.

The previous prime is 4551717772699. The next prime is 4551717772733. The reversal of 4551717772712 is 2172777171554.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25862032712 + ... + 25862032887.

It is an arithmetic number, because the mean of its divisors is an integer number (581895738000).

Almost surely, 2^{4551717772712} is an apocalyptic number.

It is an amenable number.

4551717772712 is an abundant number, since it is smaller than the sum of its proper divisors (4758614035288).

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

4551717772712 is a wasteful number, since it uses less digits than its factorization.

4551717772712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51724065616 (or 51724065612 counting only the distinct ones).

The product of its digits is 6722800, while the sum is 56.

The spelling of 4551717772712 in words is "four trillion, five hundred fifty-one billion, seven hundred seventeen million, seven hundred seventy-two thousand, seven hundred twelve".