1354514243 has 4 divisors (see below), whose sum is σ = 1363484688. Its totient is φ = 1345543800.

The previous prime is 1354514201. The next prime is 1354514251. The reversal of 1354514243 is 3424154531.

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 1354514243 - 2⁶ = 1354514179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1354514443) 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, 4484996 + ... + 4485297.

It is an arithmetic number, because the mean of its divisors is an integer number (340871172).

Almost surely, 2^1354514243 is an apocalyptic number.

1354514243 is a deficient number, since it is larger than the sum of its proper divisors (8970445).

1354514243 is an equidigital number, since it uses as much as digits as its factorization.

1354514243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8970444.

The product of its digits is 28800, while the sum is 32.

The square root of 1354514243 is about 36803.7259390948. The cubic root of 1354514243 is about 1106.4399763194.

Adding to 1354514243 its reverse (3424154531), we get a palindrome (4778668774).

The spelling of 1354514243 in words is "one billion, three hundred fifty-four million, five hundred fourteen thousand, two hundred forty-three".