2431436452 has 24 divisors (see below), whose sum is σ = 4270836024. Its totient is φ = 1211208192.

The previous prime is 2431436443. The next prime is 2431436453. The reversal of 2431436452 is 2546341342.

It can be written as a sum of positive squares in 4 ways, for example, as 39639616 + 2391796836 = 6296^2 + 48906^2 .

It is a super-2 number, since 2×2431436452² = 11823766440228696608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2431436453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2176198 + ... + 2177314.

It is an arithmetic number, because the mean of its divisors is an integer number (177951501).

Almost surely, 2^2431436452 is an apocalyptic number.

It is an amenable number.

2431436452 is a deficient number, since it is larger than the sum of its proper divisors (1839399572).

2431436452 is a wasteful number, since it uses less digits than its factorization.

2431436452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655 (or 2653 counting only the distinct ones).

The product of its digits is 69120, while the sum is 34.

The square root of 2431436452 is about 49309.5979703749. The cubic root of 2431436452 is about 1344.6862821890.

Adding to 2431436452 its reverse (2546341342), we get a palindrome (4977777794).

The spelling of 2431436452 in words is "two billion, four hundred thirty-one million, four hundred thirty-six thousand, four hundred fifty-two".