10215455105 has 8 divisors (see below), whose sum is σ = 12293673000. Its totient is φ = 8148946176.

The previous prime is 10215455087. The next prime is 10215455111. The reversal of 10215455105 is 50155451201.

It can be written as a sum of positive squares in 4 ways, for example, as 5001459841 + 5213995264 = 70721^2 + 72208^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10215455105 is a prime.

It is a super-2 number, since 2×10215455105² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2925320 + ... + 2928809.

It is an arithmetic number, because the mean of its divisors is an integer number (1536709125).

Almost surely, 2^10215455105 is an apocalyptic number.

It is an amenable number.

10215455105 is a deficient number, since it is larger than the sum of its proper divisors (2078217895).

10215455105 is an equidigital number, since it uses as much as digits as its factorization.

10215455105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5854483.

The product of its (nonzero) digits is 5000, while the sum is 29.

The spelling of 10215455105 in words is "ten billion, two hundred fifteen million, four hundred fifty-five thousand, one hundred five".