2649045953003 has 2 divisors, whose sum is σ = 2649045953004. Its totient is φ = 2649045953002.

The previous prime is 2649045952919. The next prime is 2649045953087. The reversal of 2649045953003 is 3003595409462.

It is a happy number.

2649045953003 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (2649045952919) and next prime (2649045953087).

It is a cyclic number.

It is not a de Polignac number, because 2649045953003 - 2¹⁸ = 2649045690859 is a prime.

It is a super-2 number, since 2×2649045953003² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2649045953093) 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, 1324522976501 + 1324522976502.

It is an arithmetic number, because the mean of its divisors is an integer number (1324522976502).

Almost surely, 2^{2649045953003} is an apocalyptic number.

2649045953003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2649045953003 is an equidigital number, since it uses as much as digits as its factorization.

2649045953003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3499200, while the sum is 50.

The spelling of 2649045953003 in words is "two trillion, six hundred forty-nine billion, forty-five million, nine hundred fifty-three thousand, three".