534451123 has 2 divisors, whose sum is σ = 534451124. Its totient is φ = 534451122.

The previous prime is 534451109. The next prime is 534451139. The reversal of 534451123 is 321154435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 534451123 - 2⁹ = 534450611 is a prime.

It is a super-2 number, since 2×534451123² = 571276005751922258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 534451091 and 534451100.

It is not a weakly prime, because it can be changed into another prime (534451103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267225561 + 267225562.

It is an arithmetic number, because the mean of its divisors is an integer number (267225562).

Almost surely, 2^534451123 is an apocalyptic number.

534451123 is a deficient number, since it is larger than the sum of its proper divisors (1).

534451123 is an equidigital number, since it uses as much as digits as its factorization.

534451123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 28.

The square root of 534451123 is about 23118.1989566662. The cubic root of 534451123 is about 811.5264226115.

The spelling of 534451123 in words is "five hundred thirty-four million, four hundred fifty-one thousand, one hundred twenty-three".