2039540514 has 16 divisors (see below), whose sum is σ = 4449906720. Its totient is φ = 618042560.

The previous prime is 2039540483. The next prime is 2039540519. The reversal of 2039540514 is 4150459302.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2039540519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15450999 + ... + 15451130.

It is an arithmetic number, because the mean of its divisors is an integer number (278119170).

Almost surely, 2^2039540514 is an apocalyptic number.

2039540514 is an abundant number, since it is smaller than the sum of its proper divisors (2410366206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2039540514 is a wasteful number, since it uses less digits than its factorization.

2039540514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30902145.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 2039540514 is about 45161.2722805724. The cubic root of 2039540514 is about 1268.1699133262.

Adding to 2039540514 its reverse (4150459302), we get a palindrome (6189999816).

The spelling of 2039540514 in words is "two billion, thirty-nine million, five hundred forty thousand, five hundred fourteen".