45514522025212 has 12 divisors (see below), whose sum is σ = 79650505685016. Its totient is φ = 22757234686640.

The previous prime is 45514522025207. The next prime is 45514522025279. The reversal of 45514522025212 is 21252022541554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2395714 + ... + 9837097.

It is an arithmetic number, because the mean of its divisors is an integer number (6637542140418).

Almost surely, 2^{45514522025212} is an apocalyptic number.

It is an amenable number.

45514522025212 is a deficient number, since it is larger than the sum of its proper divisors (34135983659804).

45514522025212 is a wasteful number, since it uses less digits than its factorization.

45514522025212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13162988 (or 13162986 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 40.

Adding to 45514522025212 its reverse (21252022541554), we get a palindrome (66766544566766).

The spelling of 45514522025212 in words is "forty-five trillion, five hundred fourteen billion, five hundred twenty-two million, twenty-five thousand, two hundred twelve".