2745437585 has 32 divisors (see below), whose sum is σ = 3836574720. Its totient is φ = 1864900800.

The previous prime is 2745437581. The next prime is 2745437633. The reversal of 2745437585 is 5857345472.

It is not a de Polignac number, because 2745437585 - 2² = 2745437581 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2745437581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55694 + ... + 92696.

It is an arithmetic number, because the mean of its divisors is an integer number (119892960).

Almost surely, 2^2745437585 is an apocalyptic number.

It is an amenable number.

2745437585 is a deficient number, since it is larger than the sum of its proper divisors (1091137135).

2745437585 is a wasteful number, since it uses less digits than its factorization.

2745437585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37109.

The product of its digits is 4704000, while the sum is 50.

The square root of 2745437585 is about 52396.9234306748. The cubic root of 2745437585 is about 1400.2444445616.

The spelling of 2745437585 in words is "two billion, seven hundred forty-five million, four hundred thirty-seven thousand, five hundred eighty-five".