2545156622003 has 2 divisors, whose sum is σ = 2545156622004. Its totient is φ = 2545156622002.

The previous prime is 2545156621999. The next prime is 2545156622017. The reversal of 2545156622003 is 3002266515452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2545156622003 - 2² = 2545156621999 is a prime.

It is not a weakly prime, because it can be changed into another prime (2545156622903) 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 as a sum of consecutive naturals, namely, 1272578311001 + 1272578311002.

It is an arithmetic number, because the mean of its divisors is an integer number (1272578311002).

Almost surely, 2^{2545156622003} is an apocalyptic number.

2545156622003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2545156622003 is an equidigital number, since it uses as much as digits as its factorization.

2545156622003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 2545156622003 in words is "two trillion, five hundred forty-five billion, one hundred fifty-six million, six hundred twenty-two thousand, three".