10252565403 has 8 divisors (see below), whose sum is σ = 13677642816. Its totient is φ = 6831265800.

The previous prime is 10252565387. The next prime is 10252565417. The reversal of 10252565403 is 30456525201.

10252565403 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10252565403 - 2⁴ = 10252565387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10252564403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 938113 + ... + 948978.

It is an arithmetic number, because the mean of its divisors is an integer number (1709705352).

Almost surely, 2^10252565403 is an apocalyptic number.

10252565403 is a deficient number, since it is larger than the sum of its proper divisors (3425077413).

10252565403 is a wasteful number, since it uses less digits than its factorization.

10252565403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1888905.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 10252565403 in words is "ten billion, two hundred fifty-two million, five hundred sixty-five thousand, four hundred three".