34345451 has 4 divisors (see below), whose sum is σ = 39251952. Its totient is φ = 29438952.

The previous prime is 34345447. The next prime is 34345459. The reversal of 34345451 is 15454343.

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

It is a cyclic number.

It is not a de Polignac number, because 34345451 - 2² = 34345447 is a prime.

It is a super-2 number, since 2×34345451² = 2359220008786802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34345459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2453240 + ... + 2453253.

It is an arithmetic number, because the mean of its divisors is an integer number (9812988).

Almost surely, 2^34345451 is an apocalyptic number.

34345451 is a deficient number, since it is larger than the sum of its proper divisors (4906501).

34345451 is an equidigital number, since it uses as much as digits as its factorization.

34345451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4906500.

The product of its digits is 14400, while the sum is 29.

The square root of 34345451 is about 5860.4992108181. The cubic root of 34345451 is about 325.0546685157.

Adding to 34345451 its reverse (15454343), we get a palindrome (49799794).

The spelling of 34345451 in words is "thirty-four million, three hundred forty-five thousand, four hundred fifty-one".