2520602452 has 12 divisors (see below), whose sum is σ = 4411563156. Its totient is φ = 1260155840.

The previous prime is 2520602449. The next prime is 2520602471. The reversal of 2520602452 is 2542060252.

It can be written as a sum of positive squares in 2 ways, for example, as 933058116 + 1587544336 = 30546^2 + 39844^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2520602452.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 8928 + ... + 71560.

It is an arithmetic number, because the mean of its divisors is an integer number (367630263).

Almost surely, 2^2520602452 is an apocalyptic number.

It is an amenable number.

2520602452 is a deficient number, since it is larger than the sum of its proper divisors (1890960704).

2520602452 is a wasteful number, since it uses less digits than its factorization.

2520602452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72698 (or 72696 counting only the distinct ones).

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

The square root of 2520602452 is about 50205.6017990025. The cubic root of 2520602452 is about 1360.9268573782.

The spelling of 2520602452 in words is "two billion, five hundred twenty million, six hundred two thousand, four hundred fifty-two".