16545063745522 has 16 divisors (see below), whose sum is σ = 26875952288640. Its totient is φ = 7593523023312.

The previous prime is 16545063745487. The next prime is 16545063745589. The reversal of 16545063745522 is 22554736054561.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1777505418 + ... + 1777514725.

It is an arithmetic number, because the mean of its divisors is an integer number (1679747018040).

Almost surely, 2^{16545063745522} is an apocalyptic number.

16545063745522 is a deficient number, since it is larger than the sum of its proper divisors (10330888543118).

16545063745522 is a wasteful number, since it uses less digits than its factorization.

16545063745522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3555020337.

The product of its (nonzero) digits is 30240000, while the sum is 55.

The spelling of 16545063745522 in words is "sixteen trillion, five hundred forty-five billion, sixty-three million, seven hundred forty-five thousand, five hundred twenty-two".