345435453 has 48 divisors (see below), whose sum is σ = 555647040. Its totient is φ = 205056000.

The previous prime is 345435439. The next prime is 345435457. The reversal of 345435453 is 354534543.

It is not a de Polignac number, because 345435453 - 2⁴ = 345435437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345435457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1789725 + ... + 1789917.

It is an arithmetic number, because the mean of its divisors is an integer number (11575980).

Almost surely, 2^345435453 is an apocalyptic number.

345435453 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

345435453 is a deficient number, since it is larger than the sum of its proper divisors (210211587).

345435453 is a wasteful number, since it uses less digits than its factorization.

345435453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490 (or 487 counting only the distinct ones).

The product of its digits is 216000, while the sum is 36.

The square root of 345435453 is about 18585.8939252327. The cubic root of 345435453 is about 701.6528648732.

Adding to 345435453 its reverse (354534543), we get a palindrome (699969996).

The spelling of 345435453 in words is "three hundred forty-five million, four hundred thirty-five thousand, four hundred fifty-three".