2521464052 has 12 divisors (see below), whose sum is σ = 4413759840. Its totient is φ = 1260389816.

The previous prime is 2521464013. The next prime is 2521464059. The reversal of 2521464052 is 2504641252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2521464059) by changing a digit.

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, 68602 + ... + 98737.

It is an arithmetic number, because the mean of its divisors is an integer number (367813320).

Almost surely, 2^2521464052 is an apocalyptic number.

It is an amenable number.

2521464052 is a deficient number, since it is larger than the sum of its proper divisors (1892295788).

2521464052 is a wasteful number, since it uses less digits than its factorization.

2521464052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171110 (or 171108 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 2521464052 is about 50214.1817816441. The cubic root of 2521464052 is about 1361.0819050998.

The spelling of 2521464052 in words is "two billion, five hundred twenty-one million, four hundred sixty-four thousand, fifty-two".