1534094539 has 2 divisors, whose sum is σ = 1534094540. Its totient is φ = 1534094538.

The previous prime is 1534094509. The next prime is 1534094543. The reversal of 1534094539 is 9354904351.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1534094539 - 2⁹ = 1534094027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1534094495 and 1534094504.

It is not a weakly prime, because it can be changed into another prime (1534094509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 767047269 + 767047270.

It is an arithmetic number, because the mean of its divisors is an integer number (767047270).

Almost surely, 2^1534094539 is an apocalyptic number.

1534094539 is a deficient number, since it is larger than the sum of its proper divisors (1).

1534094539 is an equidigital number, since it uses as much as digits as its factorization.

1534094539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 291600, while the sum is 43.

The square root of 1534094539 is about 39167.5189283161. The cubic root of 1534094539 is about 1153.3223493911.

The spelling of 1534094539 in words is "one billion, five hundred thirty-four million, ninety-four thousand, five hundred thirty-nine".