45352445123 has 2 divisors, whose sum is σ = 45352445124. Its totient is φ = 45352445122.

The previous prime is 45352445087. The next prime is 45352445137. The reversal of 45352445123 is 32154425354.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45352445123 - 2¹⁸ = 45352182979 is a prime.

It is not a weakly prime, because it can be changed into another prime (45352448123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22676222561 + 22676222562.

It is an arithmetic number, because the mean of its divisors is an integer number (22676222562).

Almost surely, 2^45352445123 is an apocalyptic number.

45352445123 is a deficient number, since it is larger than the sum of its proper divisors (1).

45352445123 is an equidigital number, since it uses as much as digits as its factorization.

45352445123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288000, while the sum is 38.

The spelling of 45352445123 in words is "forty-five billion, three hundred fifty-two million, four hundred forty-five thousand, one hundred twenty-three".