10645425433215 has 32 divisors (see below), whose sum is σ = 18934217568000. Its totient is φ = 5674855191840.

The previous prime is 10645425433199. The next prime is 10645425433259. The reversal of 10645425433215 is 51233452454601.

10645425433215 is a `hidden beast` number, since 1 + 0 + 6 + 4 + 5 + 425 + 4 + 3 + 3 + 215 = 666.

It is not a de Polignac number, because 10645425433215 - 2⁴ = 10645425433199 is a prime.

It is a super-2 number, since 2×10645425433215² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18500581 + ... + 19067310.

It is an arithmetic number, because the mean of its divisors is an integer number (591694299000).

Almost surely, 2^{10645425433215} is an apocalyptic number.

10645425433215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10645425433215 is a deficient number, since it is larger than the sum of its proper divisors (8288792134785).

10645425433215 is a wasteful number, since it uses less digits than its factorization.

10645425433215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37570004 (or 37569998 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 45.

Adding to 10645425433215 its reverse (51233452454601), we get a palindrome (61878877887816).

The spelling of 10645425433215 in words is "ten trillion, six hundred forty-five billion, four hundred twenty-five million, four hundred thirty-three thousand, two hundred fifteen".