45270555049 has 2 divisors, whose sum is σ = 45270555050. Its totient is φ = 45270555048.

The previous prime is 45270555019. The next prime is 45270555103. The reversal of 45270555049 is 94055507254.

45270555049 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 can be written as a sum of positive squares in only one way, i.e., 30308372649 + 14962182400 = 174093^2 + 122320^2 .

It is a cyclic number.

It is not a de Polignac number, because 45270555049 - 2¹¹ = 45270553001 is a prime.

It is not a weakly prime, because it can be changed into another prime (45270555019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22635277524 + 22635277525.

It is an arithmetic number, because the mean of its divisors is an integer number (22635277525).

Almost surely, 2^45270555049 is an apocalyptic number.

It is an amenable number.

45270555049 is a deficient number, since it is larger than the sum of its proper divisors (1).

45270555049 is an equidigital number, since it uses as much as digits as its factorization.

45270555049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260000, while the sum is 46.

The spelling of 45270555049 in words is "forty-five billion, two hundred seventy million, five hundred fifty-five thousand, forty-nine".