1330876476245 has 4 divisors (see below), whose sum is σ = 1597051771500. Its totient is φ = 1064701180992.

The previous prime is 1330876476233. The next prime is 1330876476247. The reversal of 1330876476245 is 5426746780331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 171072404881 + 1159804071364 = 413609^2 + 1076942^2 .

It is a cyclic number.

It is not a de Polignac number, because 1330876476245 - 2⁴ = 1330876476229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330876476247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133087647620 + ... + 133087647629.

It is an arithmetic number, because the mean of its divisors is an integer number (399262942875).

Almost surely, 2^{1330876476245} is an apocalyptic number.

It is an amenable number.

1330876476245 is a deficient number, since it is larger than the sum of its proper divisors (266175295255).

1330876476245 is an equidigital number, since it uses as much as digits as its factorization.

1330876476245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266175295254.

The product of its (nonzero) digits is 20321280, while the sum is 56.

The spelling of 1330876476245 in words is "one trillion, three hundred thirty billion, eight hundred seventy-six million, four hundred seventy-six thousand, two hundred forty-five".