12345152415 has 8 divisors (see below), whose sum is σ = 19752243888. Its totient is φ = 6584081280.

The previous prime is 12345152401. The next prime is 12345152431. The reversal of 12345152415 is 51425154321.

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

It is not a de Polignac number, because 12345152415 - 2²⁹ = 11808281503 is a prime.

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, 411505066 + ... + 411505095.

It is an arithmetic number, because the mean of its divisors is an integer number (2469030486).

Almost surely, 2^12345152415 is an apocalyptic number.

12345152415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12345152415 is a deficient number, since it is larger than the sum of its proper divisors (7407091473).

12345152415 is an equidigital number, since it uses as much as digits as its factorization.

12345152415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823010169.

The product of its digits is 24000, while the sum is 33.

The spelling of 12345152415 in words is "twelve billion, three hundred forty-five million, one hundred fifty-two thousand, four hundred fifteen".