12415165245 has 56 divisors (see below), whose sum is σ = 25528142976. Its totient is φ = 5675492448.

The previous prime is 12415165237. The next prime is 12415165283. The reversal of 12415165245 is 54256151421.

12415165245 is a `hidden beast` number, since 12 + 41 + 516 + 52 + 45 = 666.

It is not a de Polignac number, because 12415165245 - 2³ = 12415165237 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 217777 + ... + 268806.

It is an arithmetic number, because the mean of its divisors is an integer number (455859696).

Almost surely, 2^12415165245 is an apocalyptic number.

12415165245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12415165245 is an abundant number, since it is smaller than the sum of its proper divisors (13112977731).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12415165245 is an frugal number, since it uses more digits than its factorization.

12415165245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486613 (or 486598 counting only the distinct ones).

The product of its digits is 48000, while the sum is 36.

The spelling of 12415165245 in words is "twelve billion, four hundred fifteen million, one hundred sixty-five thousand, two hundred forty-five".