10105252145 has 8 divisors (see below), whose sum is σ = 12297096000. Its totient is φ = 7970339440.

The previous prime is 10105252133. The next prime is 10105252177. The reversal of 10105252145 is 54125250101.

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

It is not a de Polignac number, because 10105252145 - 2⁸ = 10105251889 is a prime.

It is a super-2 number, since 2×10105252145² (a number of 21 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

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, 14232395 + ... + 14233104.

It is an arithmetic number, because the mean of its divisors is an integer number (1537137000).

Almost surely, 2^10105252145 is an apocalyptic number.

It is an amenable number.

10105252145 is a deficient number, since it is larger than the sum of its proper divisors (2191843855).

10105252145 is an equidigital number, since it uses as much as digits as its factorization.

10105252145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28465575.

The product of its (nonzero) digits is 2000, while the sum is 26.

The spelling of 10105252145 in words is "ten billion, one hundred five million, two hundred fifty-two thousand, one hundred forty-five".