454025345 has 8 divisors (see below), whose sum is σ = 546127080. Its totient is φ = 362355840.

The previous prime is 454025329. The next prime is 454025353. The reversal of 454025345 is 543520454.

It can be written as a sum of positive squares in 4 ways, for example, as 29170801 + 424854544 = 5401^2 + 20612^2 .

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

It is not a de Polignac number, because 454025345 - 2⁴ = 454025329 is a prime.

It is a super-2 number, since 2×454025345² = 412278027804738050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105740 + ... + 109949.

It is an arithmetic number, because the mean of its divisors is an integer number (68265885).

Almost surely, 2^454025345 is an apocalyptic number.

It is an amenable number.

454025345 is a deficient number, since it is larger than the sum of its proper divisors (92101735).

454025345 is a wasteful number, since it uses less digits than its factorization.

454025345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216115.

The product of its (nonzero) digits is 48000, while the sum is 32.

The square root of 454025345 is about 21307.8704942563. The cubic root of 454025345 is about 768.5875861973.

Adding to 454025345 its reverse (543520454), we get a palindrome (997545799).

The spelling of 454025345 in words is "four hundred fifty-four million, twenty-five thousand, three hundred forty-five".