745116212130 has 32 divisors (see below), whose sum is σ = 1790044311744. Its totient is φ = 198501500736.

The previous prime is 745116212107. The next prime is 745116212167. The reversal of 745116212130 is 31212611547.

It is a junction number, because it is equal to n+sod(n) for n = 745116212091 and 745116212100.

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, 12228844 + ... + 12289623.

It is an arithmetic number, because the mean of its divisors is an integer number (55938884742).

Almost surely, 2^745116212130 is an apocalyptic number.

745116212130 is an abundant number, since it is smaller than the sum of its proper divisors (1044928099614).

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

745116212130 is a wasteful number, since it uses less digits than its factorization.

745116212130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24519490.

The product of its (nonzero) digits is 10080, while the sum is 33.

Adding to 745116212130 its reverse (31212611547), we get a palindrome (776328823677).

The spelling of 745116212130 in words is "seven hundred forty-five billion, one hundred sixteen million, two hundred twelve thousand, one hundred thirty".