1454420041 has 4 divisors (see below), whose sum is σ = 1458159300. Its totient is φ = 1450680784.

The previous prime is 1454420017. The next prime is 1454420137. The reversal of 1454420041 is 1400244541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1400244541 = 4451 ⋅314591.

It can be written as a sum of positive squares in 2 ways, for example, as 150921225 + 1303498816 = 12285^2 + 36104^2 .

It is a cyclic number.

It is not a de Polignac number, because 1454420041 - 2¹⁵ = 1454387273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1454419988 and 1454420015.

It is not an unprimeable number, because it can be changed into a prime (1454420641) 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, 1869046 + ... + 1869823.

It is an arithmetic number, because the mean of its divisors is an integer number (364539825).

Almost surely, 2^1454420041 is an apocalyptic number.

It is an amenable number.

1454420041 is a deficient number, since it is larger than the sum of its proper divisors (3739259).

1454420041 is an equidigital number, since it uses as much as digits as its factorization.

1454420041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3739258.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 1454420041 is about 38136.8593489291. The cubic root of 1454420041 is about 1133.0001049060. Note that the first 3 decimals are identical.

Adding to 1454420041 its reverse (1400244541), we get a palindrome (2854664582).

The spelling of 1454420041 in words is "one billion, four hundred fifty-four million, four hundred twenty thousand, forty-one".