534425145547 has 2 divisors, whose sum is σ = 534425145548. Its totient is φ = 534425145546.

The previous prime is 534425145533. The next prime is 534425145559. The reversal of 534425145547 is 745541524435.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-534425145547 is a prime.

It is a super-2 number, since 2×534425145547² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 534425145547.

It is not a weakly prime, because it can be changed into another prime (534425145577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267212572773 + 267212572774.

It is an arithmetic number, because the mean of its divisors is an integer number (267212572774).

Almost surely, 2^534425145547 is an apocalyptic number.

534425145547 is a deficient number, since it is larger than the sum of its proper divisors (1).

534425145547 is an equidigital number, since it uses as much as digits as its factorization.

534425145547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6720000, while the sum is 49.

The spelling of 534425145547 in words is "five hundred thirty-four billion, four hundred twenty-five million, one hundred forty-five thousand, five hundred forty-seven".