10512252005 has 16 divisors (see below), whose sum is σ = 13937474304. Its totient is φ = 7570970880.

The previous prime is 10512251947. The next prime is 10512252007. The reversal of 10512252005 is 50025221501.

It is not a de Polignac number, because 10512252005 - 2⁸ = 10512251749 is a prime.

It is a super-2 number, since 2×10512252005² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10512252007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2686601 + ... + 2690510.

It is an arithmetic number, because the mean of its divisors is an integer number (871092144).

Almost surely, 2^10512252005 is an apocalyptic number.

It is an amenable number.

10512252005 is a deficient number, since it is larger than the sum of its proper divisors (3425222299).

10512252005 is a wasteful number, since it uses less digits than its factorization.

10512252005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5377156.

The product of its (nonzero) digits is 1000, while the sum is 23.

Adding to 10512252005 its reverse (50025221501), we get a palindrome (60537473506).

The spelling of 10512252005 in words is "ten billion, five hundred twelve million, two hundred fifty-two thousand, five".