54420566502445 has 96 divisors (see below), whose sum is σ = 79814754190080. Its totient is φ = 35269200046080.

The previous prime is 54420566502377. The next prime is 54420566502517.

54420566502445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54420566502445 - 2³⁷ = 54283127548973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54420566502392 and 54420566502401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3060249024 + ... + 3060266806.

It is an arithmetic number, because the mean of its divisors is an integer number (831403689480).

Almost surely, 2^{54420566502445} is an apocalyptic number.

54420566502445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54420566502445 is a deficient number, since it is larger than the sum of its proper divisors (25394187687635).

54420566502445 is a wasteful number, since it uses less digits than its factorization.

54420566502445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29207 (or 29194 counting only the distinct ones).

The product of its (nonzero) digits is 23040000, while the sum is 52.

The spelling of 54420566502445 in words is "fifty-four trillion, four hundred twenty billion, five hundred sixty-six million, five hundred two thousand, four hundred forty-five".