10245420422564 has 24 divisors (see below), whose sum is σ = 18107327436408. Its totient is φ = 5071900102400.

The previous prime is 10245420422543. The next prime is 10245420422569. The reversal of 10245420422564 is 46522402454201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 257241696100 + 9988178726464 = 507190^2 + 3160408^2 .

It is not an unprimeable number, because it can be changed into a prime (10245420422569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26405552 + ... + 26790744.

It is an arithmetic number, because the mean of its divisors is an integer number (754471976517).

Almost surely, 2^{10245420422564} is an apocalyptic number.

It is an amenable number.

10245420422564 is a deficient number, since it is larger than the sum of its proper divisors (7861907013844).

10245420422564 is a wasteful number, since it uses less digits than its factorization.

10245420422564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451135 (or 451133 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 41.

Adding to 10245420422564 its reverse (46522402454201), we get a palindrome (56767822876765).

The spelling of 10245420422564 in words is "ten trillion, two hundred forty-five billion, four hundred twenty million, four hundred twenty-two thousand, five hundred sixty-four".