456429539 has 2 divisors, whose sum is σ = 456429540. Its totient is φ = 456429538.

The previous prime is 456429517. The next prime is 456429551. The reversal of 456429539 is 935924654.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 456429539 - 2¹⁶ = 456364003 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 456429493 and 456429502.

It is not a weakly prime, because it can be changed into another prime (456429599) 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, 228214769 + 228214770.

It is an arithmetic number, because the mean of its divisors is an integer number (228214770).

Almost surely, 2^456429539 is an apocalyptic number.

456429539 is a deficient number, since it is larger than the sum of its proper divisors (1).

456429539 is an equidigital number, since it uses as much as digits as its factorization.

456429539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1166400, while the sum is 47.

The square root of 456429539 is about 21364.2116400302. The cubic root of 456429539 is about 769.9418289669.

The spelling of 456429539 in words is "four hundred fifty-six million, four hundred twenty-nine thousand, five hundred thirty-nine".