354346453 has 8 divisors (see below), whose sum is σ = 380331288. Its totient is φ = 328932864.

The previous prime is 354346439. The next prime is 354346463. The reversal of 354346453 is 354643453.

It can be written as a sum of positive squares in 4 ways, for example, as 216001809 + 138344644 = 14697^2 + 11762^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-354346453 is a prime.

It is a super-2 number, since 2×354346453² = 251122817507362418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354346403) 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 7 ways as a sum of consecutive naturals, for example, 141526 + ... + 144007.

It is an arithmetic number, because the mean of its divisors is an integer number (47541411).

Almost surely, 2^354346453 is an apocalyptic number.

It is an amenable number.

354346453 is a deficient number, since it is larger than the sum of its proper divisors (25984835).

354346453 is a wasteful number, since it uses less digits than its factorization.

354346453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285623.

The product of its digits is 259200, while the sum is 37.

The square root of 354346453 is about 18824.0923552771. The cubic root of 354346453 is about 707.6350946310.

The spelling of 354346453 in words is "three hundred fifty-four million, three hundred forty-six thousand, four hundred fifty-three".