454011131 has 4 divisors (see below), whose sum is σ = 518869872. Its totient is φ = 389152392.

The previous prime is 454011109. The next prime is 454011139. The reversal of 454011131 is 131110454.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 454011131 - 2⁶ = 454011067 is a prime.

It is a super-2 number, since 2×454011131² = 412252214143798322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (454011139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32429360 + ... + 32429373.

It is an arithmetic number, because the mean of its divisors is an integer number (129717468).

Almost surely, 2^454011131 is an apocalyptic number.

454011131 is a deficient number, since it is larger than the sum of its proper divisors (64858741).

454011131 is an equidigital number, since it uses as much as digits as its factorization.

454011131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64858740.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 454011131 is about 21307.5369529188. The cubic root of 454011131 is about 768.5795654865.

Adding to 454011131 its reverse (131110454), we get a palindrome (585121585).

The spelling of 454011131 in words is "four hundred fifty-four million, eleven thousand, one hundred thirty-one".