454231145 has 8 divisors (see below), whose sum is σ = 557753856. Its totient is φ = 354933936.

The previous prime is 454231139. The next prime is 454231159. The reversal of 454231145 is 541132454.

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

It is a cyclic number.

It is not a de Polignac number, because 454231145 - 2¹⁰ = 454230121 is a prime.

It is a super-2 number, since 2×454231145² = 412651866176022050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1056137 + ... + 1056566.

It is an arithmetic number, because the mean of its divisors is an integer number (69719232).

Almost surely, 2^454231145 is an apocalyptic number.

It is an amenable number.

454231145 is a deficient number, since it is larger than the sum of its proper divisors (103522711).

454231145 is a wasteful number, since it uses less digits than its factorization.

454231145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2112751.

The product of its digits is 9600, while the sum is 29.

The square root of 454231145 is about 21312.6991486297. The cubic root of 454231145 is about 768.7036967727.

Adding to 454231145 its reverse (541132454), we get a palindrome (995363599).

The spelling of 454231145 in words is "four hundred fifty-four million, two hundred thirty-one thousand, one hundred forty-five".