45345402102130 has 96 divisors (see below), whose sum is σ = 89912925311760. Its totient is φ = 16454782955520.

The previous prime is 45345402102059. The next prime is 45345402102191. The reversal of 45345402102130 is 3120120454354.

45345402102130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 24 ways, for example, as 19160658989521 + 26184743112609 = 4377289^2 + 5117103^2 .

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 34012956 + ... + 35320984.

Almost surely, 2^{45345402102130} is an apocalyptic number.

45345402102130 is a deficient number, since it is larger than the sum of its proper divisors (44567523209630).

45345402102130 is a wasteful number, since it uses less digits than its factorization.

45345402102130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308416 (or 1308403 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 45345402102130 its reverse (3120120454354), we get a palindrome (48465522556484).

The spelling of 45345402102130 in words is "forty-five trillion, three hundred forty-five billion, four hundred two million, one hundred two thousand, one hundred thirty".