2124305452 has 24 divisors (see below), whose sum is σ = 3743451936. Its totient is φ = 1054768128.

The previous prime is 2124305437. The next prime is 2124305467. The reversal of 2124305452 is 2545034212.

It is an interprime number because it is at equal distance from previous prime (2124305437) and next prime (2124305467).

It is a self number, because there is not a number n which added to its sum of digits gives 2124305452.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 497358 + ... + 501610.

It is an arithmetic number, because the mean of its divisors is an integer number (155977164).

Almost surely, 2^2124305452 is an apocalyptic number.

It is an amenable number.

2124305452 is a deficient number, since it is larger than the sum of its proper divisors (1619146484).

2124305452 is a wasteful number, since it uses less digits than its factorization.

2124305452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5097 (or 5095 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 2124305452 is about 46090.1882400148. The cubic root of 2124305452 is about 1285.5007111651.

Adding to 2124305452 its reverse (2545034212), we get a palindrome (4669339664).

The spelling of 2124305452 in words is "two billion, one hundred twenty-four million, three hundred five thousand, four hundred fifty-two".