354424453 has 4 divisors (see below), whose sum is σ = 357933708. Its totient is φ = 350915200.

The previous prime is 354424451. The next prime is 354424463.

354424453 is nontrivially palindromic in base 10.

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

It can be written as a sum of positive squares in 2 ways, for example, as 349615204 + 4809249 = 18698^2 + 2193^2 .

It is a cyclic number.

It is not a de Polignac number, because 354424453 - 2¹ = 354424451 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 (354424451) 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, 1754476 + ... + 1754677.

It is an arithmetic number, because the mean of its divisors is an integer number (89483427).

Almost surely, 2^354424453 is an apocalyptic number.

It is an amenable number.

354424453 is a deficient number, since it is larger than the sum of its proper divisors (3509255).

354424453 is a wasteful number, since it uses less digits than its factorization.

354424453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3509254.

The product of its digits is 115200, while the sum is 34.

The square root of 354424453 is about 18826.1640543155. The cubic root of 354424453 is about 707.6870132053.

The spelling of 354424453 in words is "three hundred fifty-four million, four hundred twenty-four thousand, four hundred fifty-three".