45205205777252 has 12 divisors (see below), whose sum is σ = 80449942485360. Its totient is φ = 22219507924296.

The previous prime is 45205205777231. The next prime is 45205205777267. The reversal of 45205205777252 is 25277750250254.

45205205777252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 45205205777194 and 45205205777203.

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 3 ways as a sum of consecutive naturals, for example, 95773740818 + ... + 95773741289.

It is an arithmetic number, because the mean of its divisors is an integer number (6704161873780).

Almost surely, 2^{45205205777252} is an apocalyptic number.

It is an amenable number.

45205205777252 is a deficient number, since it is larger than the sum of its proper divisors (35244736708108).

45205205777252 is a wasteful number, since it uses less digits than its factorization.

45205205777252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191547482170 (or 191547482168 counting only the distinct ones).

The product of its (nonzero) digits is 13720000, while the sum is 53.

The spelling of 45205205777252 in words is "forty-five trillion, two hundred five billion, two hundred five million, seven hundred seventy-seven thousand, two hundred fifty-two".