45471305953 has 2 divisors, whose sum is σ = 45471305954. Its totient is φ = 45471305952.

The previous prime is 45471305939. The next prime is 45471306017. The reversal of 45471305953 is 35950317454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44771597649 + 699708304 = 211593^2 + 26452^2 .

It is a cyclic number.

It is not a de Polignac number, because 45471305953 - 2¹³ = 45471297761 is a prime.

It is not a weakly prime, because it can be changed into another prime (45471305053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22735652976 + 22735652977.

It is an arithmetic number, because the mean of its divisors is an integer number (22735652977).

Almost surely, 2^45471305953 is an apocalyptic number.

It is an amenable number.

45471305953 is a deficient number, since it is larger than the sum of its proper divisors (1).

45471305953 is an equidigital number, since it uses as much as digits as its factorization.

45471305953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134000, while the sum is 46.

The spelling of 45471305953 in words is "forty-five billion, four hundred seventy-one million, three hundred five thousand, nine hundred fifty-three".