2185150713 has 4 divisors (see below), whose sum is σ = 2913534288. Its totient is φ = 1456767140.

The previous prime is 2185150691. The next prime is 2185150729. The reversal of 2185150713 is 3170515812.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2185150713 - 2²² = 2180956409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2185150763) 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, 364191783 + ... + 364191788.

It is an arithmetic number, because the mean of its divisors is an integer number (728383572).

Almost surely, 2^2185150713 is an apocalyptic number.

It is an amenable number.

2185150713 is a deficient number, since it is larger than the sum of its proper divisors (728383575).

2185150713 is an equidigital number, since it uses as much as digits as its factorization.

2185150713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728383574.

The product of its (nonzero) digits is 8400, while the sum is 33.

The square root of 2185150713 is about 46745.5956534945. The cubic root of 2185150713 is about 1297.6586481883.

The spelling of 2185150713 in words is "two billion, one hundred eighty-five million, one hundred fifty thousand, seven hundred thirteen".