454120513 has 8 divisors (see below), whose sum is σ = 566176320. Its totient is φ = 353860080.

The previous prime is 454120489. The next prime is 454120529. The reversal of 454120513 is 315021454.

It is a happy number.

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

It is not a de Polignac number, because 454120513 - 2²¹ = 452023361 is a prime.

It is a super-5 number, since 5×454120513⁵ (a number of 44 digits) contains 55555 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (454120213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2948758 + ... + 2948911.

It is an arithmetic number, because the mean of its divisors is an integer number (70772040).

Almost surely, 2^454120513 is an apocalyptic number.

It is an amenable number.

454120513 is a deficient number, since it is larger than the sum of its proper divisors (112055807).

454120513 is a wasteful number, since it uses less digits than its factorization.

454120513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5897687.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 454120513 is about 21310.1035426860. The cubic root of 454120513 is about 768.6412835178.

Adding to 454120513 its reverse (315021454), we get a palindrome (769141967).

The spelling of 454120513 in words is "four hundred fifty-four million, one hundred twenty thousand, five hundred thirteen".