2403543452 has 12 divisors (see below), whose sum is σ = 4219472040. Its totient is φ = 1197980016.

The previous prime is 2403543431. The next prime is 2403543473. The reversal of 2403543452 is 2543453042.

It is an interprime number because it is at equal distance from previous prime (2403543431) and next prime (2403543473).

It is a super-2 number, since 2×2403543452² = 11554042251304152608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 946502 + ... + 949037.

It is an arithmetic number, because the mean of its divisors is an integer number (351622670).

Almost surely, 2^2403543452 is an apocalyptic number.

It is an amenable number.

2403543452 is a deficient number, since it is larger than the sum of its proper divisors (1815928588).

2403543452 is a wasteful number, since it uses less digits than its factorization.

2403543452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895860 (or 1895858 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 2403543452 is about 49025.9467221185. The cubic root of 2403543452 is about 1339.5244937924.

Adding to 2403543452 its reverse (2543453042), we get a palindrome (4946996494).

The spelling of 2403543452 in words is "two billion, four hundred three million, five hundred forty-three thousand, four hundred fifty-two".