3862412732245 has 4 divisors (see below), whose sum is σ = 4634895278700. Its totient is φ = 3089930185792.

The previous prime is 3862412732221. The next prime is 3862412732249. The reversal of 3862412732245 is 5422372142683.

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 611427035844 + 3250985696401 = 781938^2 + 1803049^2 .

It is a cyclic number.

It is not a de Polignac number, because 3862412732245 - 2⁹ = 3862412731733 is a prime.

It is a super-2 number, since 2×3862412732245² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3862412732249) 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, 386241273220 + ... + 386241273229.

It is an arithmetic number, because the mean of its divisors is an integer number (1158723819675).

Almost surely, 2^{3862412732245} is an apocalyptic number.

It is an amenable number.

3862412732245 is a deficient number, since it is larger than the sum of its proper divisors (772482546455).

3862412732245 is an equidigital number, since it uses as much as digits as its factorization.

3862412732245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772482546454.

The product of its digits is 3870720, while the sum is 49.

The spelling of 3862412732245 in words is "three trillion, eight hundred sixty-two billion, four hundred twelve million, seven hundred thirty-two thousand, two hundred forty-five".