454120501 has 4 divisors (see below), whose sum is σ = 478021600. Its totient is φ = 430219404.

The previous prime is 454120489. The next prime is 454120529. The reversal of 454120501 is 105021454.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 454120501 - 2⁹ = 454119989 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 (454120591) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 11950521 + ... + 11950558.

It is an arithmetic number, because the mean of its divisors is an integer number (119505400).

Almost surely, 2^454120501 is an apocalyptic number.

It is an amenable number.

454120501 is a deficient number, since it is larger than the sum of its proper divisors (23901099).

454120501 is a wasteful number, since it uses less digits than its factorization.

454120501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23901098.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 454120501 is about 21310.1032611294. The cubic root of 454120501 is about 768.6412767474.

Adding to 454120501 its reverse (105021454), we get a palindrome (559141955).

The spelling of 454120501 in words is "four hundred fifty-four million, one hundred twenty thousand, five hundred one".