2049007461 has 4 divisors (see below), whose sum is σ = 2732009952. Its totient is φ = 1366004972.

The previous prime is 2049007409. The next prime is 2049007511. The reversal of 2049007461 is 1647009402.

It is a happy number.

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 2049007461 - 2¹³ = 2048999269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2049007361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341501241 + ... + 341501246.

It is an arithmetic number, because the mean of its divisors is an integer number (683002488).

Almost surely, 2^2049007461 is an apocalyptic number.

It is an amenable number.

2049007461 is a deficient number, since it is larger than the sum of its proper divisors (683002491).

2049007461 is an equidigital number, since it uses as much as digits as its factorization.

2049007461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683002490.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 2049007461 is about 45265.9636040149. The cubic root of 2049007461 is about 1270.1290424192.

The spelling of 2049007461 in words is "two billion, forty-nine million, seven thousand, four hundred sixty-one".