2682514849 has 21 divisors (see below), whose sum is σ = 3150459921. Its totient is φ = 2284071300.

The previous prime is 2682514759. The next prime is 2682514871. The reversal of 2682514849 is 9484152862.

The square root of 2682514849 is 51793.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 2682514849 - 2¹⁵ = 2682482081 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (2682514889) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 17764924 + ... + 17765074.

It is an arithmetic number, because the mean of its divisors is an integer number (150021901).

Almost surely, 2^2682514849 is an apocalyptic number.

2682514849 is the 51793-rd square number.

2682514849 is the 25897-th centered octagonal number.

It is an amenable number.

2682514849 is a deficient number, since it is larger than the sum of its proper divisors (467945072).

2682514849 is an frugal number, since it uses more digits than its factorization.

2682514849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344 (or 158 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 49.

The cubic root of 2682514849 is about 1389.4642534483.

Multiplying 2682514849 by its sum of digits (49), we get a square (131443227601 = 362551²).

2682514849 divided by its sum of digits (49) gives a square (54745201 = 7399²).

The spelling of 2682514849 in words is "two billion, six hundred eighty-two million, five hundred fourteen thousand, eight hundred forty-nine".