45413020019 has 2 divisors, whose sum is σ = 45413020020. Its totient is φ = 45413020018.

The previous prime is 45413020007. The next prime is 45413020109. The reversal of 45413020019 is 91002031454.

Together with next prime (45413020109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45413020019 is a prime.

It is a super-2 number, since 2×45413020019² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45413019973 and 45413020000.

It is not a weakly prime, because it can be changed into another prime (45413022019) 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, 22706510009 + 22706510010.

It is an arithmetic number, because the mean of its divisors is an integer number (22706510010).

Almost surely, 2^45413020019 is an apocalyptic number.

45413020019 is a deficient number, since it is larger than the sum of its proper divisors (1).

45413020019 is an equidigital number, since it uses as much as digits as its factorization.

45413020019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 45413020019 in words is "forty-five billion, four hundred thirteen million, twenty thousand, nineteen".