1250502005533 has 4 divisors (see below), whose sum is σ = 1364184006048. Its totient is φ = 1136820005020.

The previous prime is 1250502005531. The next prime is 1250502005549. The reversal of 1250502005533 is 3355002050521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1250502005533 - 2¹ = 1250502005531 is a prime.

It is a super-2 number, since 2×1250502005533² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1250502005495 and 1250502005504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1250502005531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56841000241 + ... + 56841000262.

It is an arithmetic number, because the mean of its divisors is an integer number (341046001512).

Almost surely, 2^{1250502005533} is an apocalyptic number.

It is an amenable number.

1250502005533 is a deficient number, since it is larger than the sum of its proper divisors (113682000515).

1250502005533 is a wasteful number, since it uses less digits than its factorization.

1250502005533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113682000514.

The product of its (nonzero) digits is 22500, while the sum is 31.

The spelling of 1250502005533 in words is "one trillion, two hundred fifty billion, five hundred two million, five thousand, five hundred thirty-three".