10215254512245 has 32 divisors (see below), whose sum is σ = 16498440288000. Its totient is φ = 5396816139264.

The previous prime is 10215254512241. The next prime is 10215254512279. The reversal of 10215254512245 is 54221545251201.

It is not a de Polignac number, because 10215254512245 - 2² = 10215254512241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10215254512241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5848584 + ... + 7391646.

It is an arithmetic number, because the mean of its divisors is an integer number (515576259000).

Almost surely, 2^{10215254512245} is an apocalyptic number.

10215254512245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10215254512245 is a deficient number, since it is larger than the sum of its proper divisors (6283185775755).

10215254512245 is a wasteful number, since it uses less digits than its factorization.

10215254512245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547229.

The product of its (nonzero) digits is 160000, while the sum is 39.

Adding to 10215254512245 its reverse (54221545251201), we get a palindrome (64436799763446).

The spelling of 10215254512245 in words is "ten trillion, two hundred fifteen billion, two hundred fifty-four million, five hundred twelve thousand, two hundred forty-five".