2527389946 has 16 divisors (see below), whose sum is σ = 3853783584. Its totient is φ = 1242855504.

The previous prime is 2527389941. The next prime is 2527389967. The reversal of 2527389946 is 6499837252.

It is not an unprimeable number, because it can be changed into a prime (2527389941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71496 + ... + 100828.

It is an arithmetic number, because the mean of its divisors is an integer number (240861474).

Almost surely, 2^2527389946 is an apocalyptic number.

2527389946 is a deficient number, since it is larger than the sum of its proper divisors (1326393638).

2527389946 is a wasteful number, since it uses less digits than its factorization.

2527389946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30045.

The product of its digits is 6531840, while the sum is 55.

The square root of 2527389946 is about 50273.1533325691. The cubic root of 2527389946 is about 1362.1473333070.

The spelling of 2527389946 in words is "two billion, five hundred twenty-seven million, three hundred eighty-nine thousand, nine hundred forty-six".