245553055405003 has 2 divisors, whose sum is σ = 245553055405004. Its totient is φ = 245553055405002.

The previous prime is 245553055404989. The next prime is 245553055405027. The reversal of 245553055405003 is 300504550355542.

245553055405003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 245553055405003 - 2⁴¹ = 243354032149451 is a prime.

It is not a weakly prime, because it can be changed into another prime (245553055405043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122776527702501 + 122776527702502.

It is an arithmetic number, because the mean of its divisors is an integer number (122776527702502).

Almost surely, 2^{245553055405003} is an apocalyptic number.

245553055405003 is a deficient number, since it is larger than the sum of its proper divisors (1).

245553055405003 is an equidigital number, since it uses as much as digits as its factorization.

245553055405003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4500000, while the sum is 46.

The spelling of 245553055405003 in words is "two hundred forty-five trillion, five hundred fifty-three billion, fifty-five million, four hundred five thousand, three".