1534245343 has 4 divisors (see below), whose sum is σ = 1559396968. Its totient is φ = 1509093720.

The previous prime is 1534245331. The next prime is 1534245347. The reversal of 1534245343 is 3435424351.

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 1534245343 - 2⁵ = 1534245311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1534245299 and 1534245308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1534245347) 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, 12575721 + ... + 12575842.

It is an arithmetic number, because the mean of its divisors is an integer number (389849242).

Almost surely, 2^1534245343 is an apocalyptic number.

1534245343 is a deficient number, since it is larger than the sum of its proper divisors (25151625).

1534245343 is an equidigital number, since it uses as much as digits as its factorization.

1534245343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25151624.

The product of its digits is 86400, while the sum is 34.

The square root of 1534245343 is about 39169.4439965645. The cubic root of 1534245343 is about 1153.3601393100.

Adding to 1534245343 its reverse (3435424351), we get a palindrome (4969669694).

The spelling of 1534245343 in words is "one billion, five hundred thirty-four million, two hundred forty-five thousand, three hundred forty-three".