45428099747 has 2 divisors, whose sum is σ = 45428099748. Its totient is φ = 45428099746.

The previous prime is 45428099741. The next prime is 45428099777. The reversal of 45428099747 is 74799082454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45428099747 - 2³⁰ = 44354357923 is a prime.

It is not a weakly prime, because it can be changed into another prime (45428099741) 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, 22714049873 + 22714049874.

It is an arithmetic number, because the mean of its divisors is an integer number (22714049874).

Almost surely, 2^45428099747 is an apocalyptic number.

45428099747 is a deficient number, since it is larger than the sum of its proper divisors (1).

45428099747 is an equidigital number, since it uses as much as digits as its factorization.

45428099747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20321280, while the sum is 59.

The spelling of 45428099747 in words is "forty-five billion, four hundred twenty-eight million, ninety-nine thousand, seven hundred forty-seven".