1454413117 has 4 divisors (see below), whose sum is σ = 1455056380. Its totient is φ = 1453769856.

The previous prime is 1454413111. The next prime is 1454413139. The reversal of 1454413117 is 7113144541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7113144541 = 20297 ⋅350453.

It can be written as a sum of positive squares in 2 ways, for example, as 388129401 + 1066283716 = 19701^2 + 32654^2 .

It is a cyclic number.

It is not a de Polignac number, because 1454413117 - 2³ = 1454413109 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 (1454413111) 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, 318228 + ... + 322765.

It is an arithmetic number, because the mean of its divisors is an integer number (363764095).

Almost surely, 2^1454413117 is an apocalyptic number.

It is an amenable number.

1454413117 is a deficient number, since it is larger than the sum of its proper divisors (643263).

1454413117 is an equidigital number, since it uses as much as digits as its factorization.

1454413117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643262.

The product of its digits is 6720, while the sum is 31.

The square root of 1454413117 is about 38136.7685705016. The cubic root of 1454413117 is about 1132.9983069602.

Adding to 1454413117 its reverse (7113144541), we get a palindrome (8567557658).

The spelling of 1454413117 in words is "one billion, four hundred fifty-four million, four hundred thirteen thousand, one hundred seventeen".