534451139 has 2 divisors, whose sum is σ = 534451140. Its totient is φ = 534451138.

The previous prime is 534451123. The next prime is 534451153. The reversal of 534451139 is 931154435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 534451139 - 2⁴ = 534451123 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 534451099 and 534451108.

It is not a weakly prime, because it can be changed into another prime (534451109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267225569 + 267225570.

It is an arithmetic number, because the mean of its divisors is an integer number (267225570).

Almost surely, 2^534451139 is an apocalyptic number.

534451139 is a deficient number, since it is larger than the sum of its proper divisors (1).

534451139 is an equidigital number, since it uses as much as digits as its factorization.

534451139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32400, while the sum is 35.

The square root of 534451139 is about 23118.1993027139. The cubic root of 534451139 is about 811.5264307098.

The spelling of 534451139 in words is "five hundred thirty-four million, four hundred fifty-one thousand, one hundred thirty-nine".