2700000045 has 24 divisors (see below), whose sum is σ = 4711005312. Its totient is φ = 1430460000.

The previous prime is 2700000011. The next prime is 2700000049. The reversal of 2700000045 is 5400000072.

It is a happy number.

It is not a de Polignac number, because 2700000045 - 2¹⁰ = 2699999021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2699999973 and 2700000027.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2700000049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 191881 + ... + 205470.

It is an arithmetic number, because the mean of its divisors is an integer number (196291888).

Almost surely, 2^2700000045 is an apocalyptic number.

It is an amenable number.

2700000045 is a deficient number, since it is larger than the sum of its proper divisors (2011005267).

2700000045 is a wasteful number, since it uses less digits than its factorization.

2700000045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397513 (or 397510 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 2700000045 is about 51961.5246600790. The cubic root of 2700000045 is about 1392.4766578198.

The spelling of 2700000045 in words is "two billion, seven hundred million, forty-five", and thus it is an aban number.