2453066203240 has 16 divisors (see below), whose sum is σ = 5519398957380. Its totient is φ = 981226481280.

The previous prime is 2453066203229. The next prime is 2453066203249. The reversal of 2453066203240 is 423026603542.

It can be written as a sum of positive squares in 2 ways, for example, as 2085003154116 + 368063049124 = 1443954^2 + 606682^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2453066203240.

It is not an unprimeable number, because it can be changed into a prime (2453066203249) 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 3 ways as a sum of consecutive naturals, for example, 30663327501 + ... + 30663327580.

Almost surely, 2^{2453066203240} is an apocalyptic number.

2453066203240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2453066203240 is an abundant number, since it is smaller than the sum of its proper divisors (3066332754140).

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

2453066203240 is a wasteful number, since it uses less digits than its factorization.

2453066203240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61326655092 (or 61326655088 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 37.

The spelling of 2453066203240 in words is "two trillion, four hundred fifty-three billion, sixty-six million, two hundred three thousand, two hundred forty".