4555426454531 has 2 divisors, whose sum is σ = 4555426454532. Its totient is φ = 4555426454530.

The previous prime is 4555426454521. The next prime is 4555426454569. The reversal of 4555426454531 is 1354546245554.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4555426454531 is a prime.

It is a super-2 number, since 2×4555426454531² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4555426454521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2277713227265 + 2277713227266.

It is an arithmetic number, because the mean of its divisors is an integer number (2277713227266).

Almost surely, 2^{4555426454531} is an apocalyptic number.

4555426454531 is a deficient number, since it is larger than the sum of its proper divisors (1).

4555426454531 is an equidigital number, since it uses as much as digits as its factorization.

4555426454531 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28800000, while the sum is 53.

The spelling of 4555426454531 in words is "four trillion, five hundred fifty-five billion, four hundred twenty-six million, four hundred fifty-four thousand, five hundred thirty-one".