7345256434 has 8 divisors (see below), whose sum is σ = 11058844140. Its totient is φ = 3658975056.

The previous prime is 7345256393. The next prime is 7345256441. The reversal of 7345256434 is 4346525437.

It can be written as a sum of positive squares in 2 ways, for example, as 5055921025 + 2289335409 = 71105^2 + 47847^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6825909 + ... + 6826984.

Almost surely, 2^7345256434 is an apocalyptic number.

7345256434 is a deficient number, since it is larger than the sum of its proper divisors (3713587706).

7345256434 is a wasteful number, since it uses less digits than its factorization.

7345256434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13653164.

The product of its digits is 1209600, while the sum is 43.

The square root of 7345256434 is about 85704.4714936158. The cubic root of 7345256434 is about 1943.8779229863.

The spelling of 7345256434 in words is "seven billion, three hundred forty-five million, two hundred fifty-six thousand, four hundred thirty-four".