2520254135236 has 48 divisors (see below), whose sum is σ = 4600241759232. Its totient is φ = 1207012060800.

The previous prime is 2520254135213. The next prime is 2520254135297. The reversal of 2520254135236 is 6325314520252.

2520254135236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6936781 + ... + 7291051.

It is an arithmetic number, because the mean of its divisors is an integer number (95838369984).

Almost surely, 2^{2520254135236} is an apocalyptic number.

It is an amenable number.

2520254135236 is a deficient number, since it is larger than the sum of its proper divisors (2079987623996).

2520254135236 is a wasteful number, since it uses less digits than its factorization.

2520254135236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355060 (or 355058 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 2520254135236 its reverse (6325314520252), we get a palindrome (8845568655488).

The spelling of 2520254135236 in words is "two trillion, five hundred twenty billion, two hundred fifty-four million, one hundred thirty-five thousand, two hundred thirty-six".