4136149285 has 4 divisors (see below), whose sum is σ = 4963379148. Its totient is φ = 3308919424.

The previous prime is 4136149279. The next prime is 4136149289. The reversal of 4136149285 is 5829416314.

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 2704208004 + 1431941281 = 52002^2 + 37841^2 .

It is a cyclic number.

It is not a de Polignac number, because 4136149285 - 2⁵ = 4136149253 is a prime.

It is a super-2 number, since 2×4136149285² = 34215461815612022450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4136149289) 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, 413614924 + ... + 413614933.

It is an arithmetic number, because the mean of its divisors is an integer number (1240844787).

Almost surely, 2^4136149285 is an apocalyptic number.

It is an amenable number.

4136149285 is a deficient number, since it is larger than the sum of its proper divisors (827229863).

4136149285 is an equidigital number, since it uses as much as digits as its factorization.

4136149285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827229862.

The product of its digits is 207360, while the sum is 43.

The square root of 4136149285 is about 64312.9013884462. The cubic root of 4136149285 is about 1605.2107829004.

The spelling of 4136149285 in words is "four billion, one hundred thirty-six million, one hundred forty-nine thousand, two hundred eighty-five".