345545453 has 8 divisors (see below), whose sum is σ = 379490400. Its totient is φ = 312022480.

The previous prime is 345545449. The next prime is 345545467. The reversal of 345545453 is 354545543.

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

It is not a de Polignac number, because 345545453 - 2² = 345545449 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345545423) 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, 103775 + ... + 107052.

It is an arithmetic number, because the mean of its divisors is an integer number (47436300).

Almost surely, 2^345545453 is an apocalyptic number.

It is an amenable number.

345545453 is a deficient number, since it is larger than the sum of its proper divisors (33944947).

345545453 is a wasteful number, since it uses less digits than its factorization.

345545453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210987.

The product of its digits is 360000, while the sum is 38.

The square root of 345545453 is about 18588.8529231903. The cubic root of 345545453 is about 701.7273347666.

The spelling of 345545453 in words is "three hundred forty-five million, five hundred forty-five thousand, four hundred fifty-three".