2440031295451 has 2 divisors, whose sum is σ = 2440031295452. Its totient is φ = 2440031295450.

The previous prime is 2440031295409. The next prime is 2440031295469. The reversal of 2440031295451 is 1545921300442.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2440031295451 - 2¹³ = 2440031287259 is a prime.

It is not a weakly prime, because it can be changed into another prime (2440031295151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1220015647725 + 1220015647726.

It is an arithmetic number, because the mean of its divisors is an integer number (1220015647726).

Almost surely, 2^{2440031295451} is an apocalyptic number.

2440031295451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2440031295451 is an equidigital number, since it uses as much as digits as its factorization.

2440031295451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 40.

Adding to 2440031295451 its reverse (1545921300442), we get a palindrome (3985952595893).

The spelling of 2440031295451 in words is "two trillion, four hundred forty billion, thirty-one million, two hundred ninety-five thousand, four hundred fifty-one".