45043100202130 has 32 divisors (see below), whose sum is σ = 81902627923248. Its totient is φ = 17833993344000.

The previous prime is 45043100202119. The next prime is 45043100202253. The reversal of 45043100202130 is 3120200134054.

It can be written as a sum of positive squares in 8 ways, for example, as 22966455582889 + 22076644619241 = 4792333^2 + 4698579^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45043100202095 and 45043100202104.

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, 2361211 + ... + 9780670.

Almost surely, 2^{45043100202130} is an apocalyptic number.

45043100202130 is a deficient number, since it is larger than the sum of its proper divisors (36859527721118).

45043100202130 is a wasteful number, since it uses less digits than its factorization.

45043100202130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12145662.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 45043100202130 its reverse (3120200134054), we get a palindrome (48163300336184).

The spelling of 45043100202130 in words is "forty-five trillion, forty-three billion, one hundred million, two hundred two thousand, one hundred thirty".