454352039 has 2 divisors, whose sum is σ = 454352040. Its totient is φ = 454352038.

The previous prime is 454352009. The next prime is 454352071. The reversal of 454352039 is 930253454.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-454352039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454352009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227176019 + 227176020.

It is an arithmetic number, because the mean of its divisors is an integer number (227176020).

Almost surely, 2^454352039 is an apocalyptic number.

454352039 is a deficient number, since it is larger than the sum of its proper divisors (1).

454352039 is an equidigital number, since it uses as much as digits as its factorization.

454352039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 454352039 is about 21315.5351563126. The cubic root of 454352039 is about 768.7718877678.

It can be divided in two parts, 45435 and 2039, that added together give a palindrome (47474).

The spelling of 454352039 in words is "four hundred fifty-four million, three hundred fifty-two thousand, thirty-nine".