1304245145215 has 8 divisors (see below), whose sum is σ = 1565113537008. Its totient is φ = 1043383207680.

The previous prime is 1304245145207. The next prime is 1304245145293. The reversal of 1304245145215 is 5125415424031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1304245145215 - 2³ = 1304245145207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1157266 + ... + 1986895.

It is an arithmetic number, because the mean of its divisors is an integer number (195639192126).

Almost surely, 2^{1304245145215} is an apocalyptic number.

1304245145215 is a deficient number, since it is larger than the sum of its proper divisors (260868391793).

1304245145215 is an equidigital number, since it uses as much as digits as its factorization.

1304245145215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3227129.

The product of its (nonzero) digits is 96000, while the sum is 37.

The spelling of 1304245145215 in words is "one trillion, three hundred four billion, two hundred forty-five million, one hundred forty-five thousand, two hundred fifteen".