10005575251 has 8 divisors (see below), whose sum is σ = 11454428160. Its totient is φ = 8561593608.

The previous prime is 10005575227. The next prime is 10005575257. The reversal of 10005575251 is 15257550001.

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

It is a cyclic number.

It is not a de Polignac number, because 10005575251 - 2⁵ = 10005575219 is a prime.

It is a super-2 number, since 2×10005575251² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10005575257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1213411 + ... + 1221628.

It is an arithmetic number, because the mean of its divisors is an integer number (1431803520).

Almost surely, 2^10005575251 is an apocalyptic number.

10005575251 is a deficient number, since it is larger than the sum of its proper divisors (1448852909).

10005575251 is an equidigital number, since it uses as much as digits as its factorization.

10005575251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2435633.

The product of its (nonzero) digits is 8750, while the sum is 31.

The spelling of 10005575251 in words is "ten billion, five million, five hundred seventy-five thousand, two hundred fifty-one".