2827393745 has 16 divisors (see below), whose sum is σ = 3702687552. Its totient is φ = 2055524160.

The previous prime is 2827393729. The next prime is 2827393747. The reversal of 2827393745 is 5473937282.

It is a happy number.

It is not a de Polignac number, because 2827393745 - 2⁴ = 2827393729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2827393693 and 2827393702.

It is not an unprimeable number, because it can be changed into a prime (2827393747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171014 + ... + 186816.

It is an arithmetic number, because the mean of its divisors is an integer number (231417972).

Almost surely, 2^2827393745 is an apocalyptic number.

It is an amenable number.

2827393745 is a deficient number, since it is larger than the sum of its proper divisors (875293807).

2827393745 is a wasteful number, since it uses less digits than its factorization.

2827393745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19072.

The product of its digits is 2540160, while the sum is 50.

The square root of 2827393745 is about 53173.2427542274. The cubic root of 2827393745 is about 1414.0413114361.

The spelling of 2827393745 in words is "two billion, eight hundred twenty-seven million, three hundred ninety-three thousand, seven hundred forty-five".