434453245 has 4 divisors (see below), whose sum is σ = 521343900. Its totient is φ = 347562592.

The previous prime is 434453231. The next prime is 434453267. The reversal of 434453245 is 542354434.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 327392836 + 107060409 = 18094^2 + 10347^2 .

It is a cyclic number.

It is not a de Polignac number, because 434453245 - 2⁵ = 434453213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 434453245.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 43445320 + ... + 43445329.

It is an arithmetic number, because the mean of its divisors is an integer number (130335975).

Almost surely, 2^434453245 is an apocalyptic number.

It is an amenable number.

434453245 is a deficient number, since it is larger than the sum of its proper divisors (86890655).

434453245 is an equidigital number, since it uses as much as digits as its factorization.

434453245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86890654.

The product of its digits is 115200, while the sum is 34.

The square root of 434453245 is about 20843.5420454394. The cubic root of 434453245 is about 757.3808996309.

The spelling of 434453245 in words is "four hundred thirty-four million, four hundred fifty-three thousand, two hundred forty-five".