10645425433220 has 48 divisors (see below), whose sum is σ = 22369188744000. Its totient is φ = 4255543121280.

The previous prime is 10645425433199. The next prime is 10645425433259. The reversal of 10645425433220 is 2233452454601.

It is a super-2 number, since 2×10645425433220² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372476891 + ... + 372505469.

It is an arithmetic number, because the mean of its divisors is an integer number (466024765500).

Almost surely, 2^{10645425433220} is an apocalyptic number.

10645425433220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10645425433220 is an abundant number, since it is smaller than the sum of its proper divisors (11723763310780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10645425433220 is a wasteful number, since it uses less digits than its factorization.

10645425433220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39428 (or 39426 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 41.

Adding to 10645425433220 its reverse (2233452454601), we get a palindrome (12878877887821).

The spelling of 10645425433220 in words is "ten trillion, six hundred forty-five billion, four hundred twenty-five million, four hundred thirty-three thousand, two hundred twenty".