1306065465153 has 6 divisors (see below), whose sum is σ = 1886539005234. Its totient is φ = 870710310096.

The previous prime is 1306065465143. The next prime is 1306065465181. The reversal of 1306065465153 is 3515645606031.

It is a happy number.

1306065465153 is a `hidden beast` number, since 1 + 3 + 0 + 6 + 0 + 6 + 546 + 51 + 53 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1076827516209 + 229237948944 = 1037703^2 + 478788^2 .

It is not a de Polignac number, because 1306065465153 - 2⁴ = 1306065465137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1306065465099 and 1306065465108.

It is not an unprimeable number, because it can be changed into a prime (1306065465113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72559192500 + ... + 72559192517.

It is an arithmetic number, because the mean of its divisors is an integer number (314423167539).

Almost surely, 2^{1306065465153} is an apocalyptic number.

It is an amenable number.

1306065465153 is a deficient number, since it is larger than the sum of its proper divisors (580473540081).

1306065465153 is a wasteful number, since it uses less digits than its factorization.

1306065465153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145118385023 (or 145118385020 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 45.

The spelling of 1306065465153 in words is "one trillion, three hundred six billion, sixty-five million, four hundred sixty-five thousand, one hundred fifty-three".