10012145100245 has 32 divisors (see below), whose sum is σ = 12418093214208. Its totient is φ = 7745204418048.

The previous prime is 10012145100241. The next prime is 10012145100253. The reversal of 10012145100245 is 54200154121001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10012145100245 - 2² = 10012145100241 is a prime.

It is a super-2 number, since 2×10012145100245² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012145100241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8845337 + ... + 9912833.

It is an arithmetic number, because the mean of its divisors is an integer number (388065412944).

Almost surely, 2^{10012145100245} is an apocalyptic number.

It is an amenable number.

10012145100245 is a deficient number, since it is larger than the sum of its proper divisors (2405948113963).

10012145100245 is a wasteful number, since it uses less digits than its factorization.

10012145100245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068029.

The product of its (nonzero) digits is 1600, while the sum is 26.

Adding to 10012145100245 its reverse (54200154121001), we get a palindrome (64212299221246).

The spelling of 10012145100245 in words is "ten trillion, twelve billion, one hundred forty-five million, one hundred thousand, two hundred forty-five".