354545453 has 4 divisors (see below), whose sum is σ = 373205760. Its totient is φ = 335885148.

The previous prime is 354545423. The next prime is 354545531.

354545453 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-354545453 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 (354545423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9330125 + ... + 9330162.

It is an arithmetic number, because the mean of its divisors is an integer number (93301440).

Almost surely, 2^354545453 is an apocalyptic number.

It is an amenable number.

354545453 is a deficient number, since it is larger than the sum of its proper divisors (18660307).

354545453 is a wasteful number, since it uses less digits than its factorization.

354545453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18660306.

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

The square root of 354545453 is about 18829.3773927870. The cubic root of 354545453 is about 707.7675384861.

The spelling of 354545453 in words is "three hundred fifty-four million, five hundred forty-five thousand, four hundred fifty-three".