2040452502 has 16 divisors (see below), whose sum is σ = 4451896512. Its totient is φ = 618318920.

The previous prime is 2040452497. The next prime is 2040452587. The reversal of 2040452502 is 2052540402.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15457908 + ... + 15458039.

It is an arithmetic number, because the mean of its divisors is an integer number (278243532).

Almost surely, 2^2040452502 is an apocalyptic number.

2040452502 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2040452502 is an abundant number, since it is smaller than the sum of its proper divisors (2411444010).

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

2040452502 is a wasteful number, since it uses less digits than its factorization.

2040452502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30915963.

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 2040452502 is about 45171.3681661293. The cubic root of 2040452502 is about 1268.3589074308.

Adding to 2040452502 its reverse (2052540402), we get a palindrome (4092992904).

The spelling of 2040452502 in words is "two billion, forty million, four hundred fifty-two thousand, five hundred two".