1025200514253 has 64 divisors (see below), whose sum is σ = 1434449682432. Its totient is φ = 650811179520.

The previous prime is 1025200514207. The next prime is 1025200514263. The reversal of 1025200514253 is 3524150025201.

It is not a de Polignac number, because 1025200514253 - 2¹⁰ = 1025200513229 is a prime.

It is a super-2 number, since 2×1025200514253² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1025200514253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025200514203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 293667838 + ... + 293671328.

It is an arithmetic number, because the mean of its divisors is an integer number (22413276288).

Almost surely, 2^{1025200514253} is an apocalyptic number.

It is an amenable number.

1025200514253 is a deficient number, since it is larger than the sum of its proper divisors (409249168179).

1025200514253 is a wasteful number, since it uses less digits than its factorization.

1025200514253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3994.

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 1025200514253 its reverse (3524150025201), we get a palindrome (4549350539454).

The spelling of 1025200514253 in words is "one trillion, twenty-five billion, two hundred million, five hundred fourteen thousand, two hundred fifty-three".