2027539149 has 8 divisors (see below), whose sum is σ = 2706940992. Its totient is φ = 1349915040.

The previous prime is 2027539127. The next prime is 2027539181. The reversal of 2027539149 is 9419357202.

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

It is not a de Polignac number, because 2027539149 - 2⁵ = 2027539117 is a prime.

It is a super-2 number, since 2×2027539149² = 8221830001455288402, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2027539149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2027539109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441769 + ... + 446334.

It is an arithmetic number, because the mean of its divisors is an integer number (338367624).

Almost surely, 2^2027539149 is an apocalyptic number.

It is an amenable number.

2027539149 is a deficient number, since it is larger than the sum of its proper divisors (679401843).

2027539149 is an equidigital number, since it uses as much as digits as its factorization.

2027539149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888867.

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 2027539149 is about 45028.2039282048. The cubic root of 2027539149 is about 1265.6775675115.

The spelling of 2027539149 in words is "two billion, twenty-seven million, five hundred thirty-nine thousand, one hundred forty-nine".