2745547573018 has 16 divisors (see below), whose sum is σ = 4262639230080. Its totient is φ = 1324719091696.

The previous prime is 2745547573009. The next prime is 2745547573031. The reversal of 2745547573018 is 8103757455472.

It is a Harshad number since it is a multiple of its sum of digits (58).

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, 12707446 + ... + 12921697.

It is an arithmetic number, because the mean of its divisors is an integer number (266414951880).

Almost surely, 2^{2745547573018} is an apocalyptic number.

2745547573018 is a deficient number, since it is larger than the sum of its proper divisors (1517091657062).

2745547573018 is a wasteful number, since it uses less digits than its factorization.

2745547573018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25631021.

The product of its (nonzero) digits is 32928000, while the sum is 58.

The spelling of 2745547573018 in words is "two trillion, seven hundred forty-five billion, five hundred forty-seven million, five hundred seventy-three thousand, eighteen".