10245623256015 has 32 divisors (see below), whose sum is σ = 18738848641536. Its totient is φ = 4682714816640.

The previous prime is 10245623255993. The next prime is 10245623256019. The reversal of 10245623256015 is 51065232654201.

It is not a de Polignac number, because 10245623256015 - 2⁵ = 10245623255983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10245623256019) 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, 9907932 + ... + 10893041.

It is an arithmetic number, because the mean of its divisors is an integer number (585589020048).

Almost surely, 2^{10245623256015} is an apocalyptic number.

10245623256015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10245623256015 is a deficient number, since it is larger than the sum of its proper divisors (8493225385521).

10245623256015 is a wasteful number, since it uses less digits than its factorization.

10245623256015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20805679.

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 10245623256015 in words is "ten trillion, two hundred forty-five billion, six hundred twenty-three million, two hundred fifty-six thousand, fifteen".