345553453 has 8 divisors (see below), whose sum is σ = 404550720. Its totient is φ = 288964320.

The previous prime is 345553451. The next prime is 345553477. The reversal of 345553453 is 354355543.

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 345553453 - 2¹ = 345553451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345553451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601723 + ... + 602296.

It is an arithmetic number, because the mean of its divisors is an integer number (50568840).

Almost surely, 2^345553453 is an apocalyptic number.

It is an amenable number.

345553453 is a deficient number, since it is larger than the sum of its proper divisors (58997267).

345553453 is a wasteful number, since it uses less digits than its factorization.

345553453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204067.

The product of its digits is 270000, while the sum is 37.

The square root of 345553453 is about 18589.0681046684. The cubic root of 345553453 is about 701.7327501423.

The spelling of 345553453 in words is "three hundred forty-five million, five hundred fifty-three thousand, four hundred fifty-three".