5456473220667 has 16 divisors (see below), whose sum is σ = 8320735107072. Its totient is φ = 3115693729920.

The previous prime is 5456473220663. The next prime is 5456473220669. The reversal of 5456473220667 is 7660223746545.

It is not a de Polignac number, because 5456473220667 - 2² = 5456473220663 is a prime.

It is a super-2 number, since 2×5456473220667² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5456473220663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95427723 + ... + 95484884.

It is an arithmetic number, because the mean of its divisors is an integer number (520045944192).

Almost surely, 2^{5456473220667} is an apocalyptic number.

5456473220667 is a deficient number, since it is larger than the sum of its proper divisors (2864261886405).

5456473220667 is a wasteful number, since it uses less digits than its factorization.

5456473220667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190913978.

The product of its (nonzero) digits is 50803200, while the sum is 57.

The spelling of 5456473220667 in words is "five trillion, four hundred fifty-six billion, four hundred seventy-three million, two hundred twenty thousand, six hundred sixty-seven".