434243254045 has 8 divisors (see below), whose sum is σ = 521095726296. Its totient is φ = 347392055616.

The previous prime is 434243254013. The next prime is 434243254057. The reversal of 434243254045 is 540452342434.

It can be written as a sum of positive squares in 4 ways, for example, as 100497876196 + 333745377849 = 317014^2 + 577707^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 434243254045 - 2⁵ = 434243254013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 434243253989 and 434243254007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 769299 + ... + 1208431.

It is an arithmetic number, because the mean of its divisors is an integer number (65136965787).

Almost surely, 2^434243254045 is an apocalyptic number.

It is an amenable number.

434243254045 is a deficient number, since it is larger than the sum of its proper divisors (86852472251).

434243254045 is a wasteful number, since it uses less digits than its factorization.

434243254045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636911.

The product of its (nonzero) digits is 921600, while the sum is 40.

Adding to 434243254045 its reverse (540452342434), we get a palindrome (974695596479).

The spelling of 434243254045 in words is "four hundred thirty-four billion, two hundred forty-three million, two hundred fifty-four thousand, forty-five".