2461749851 has 16 divisors (see below), whose sum is σ = 2710084608. Its totient is φ = 2217602400.

The previous prime is 2461749833. The next prime is 2461749887. The reversal of 2461749851 is 1589471642.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2461749851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2461749796 and 2461749805.

It is not an unprimeable number, because it can be changed into a prime (2461749551) 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 15 ways as a sum of consecutive naturals, for example, 554621 + ... + 559041.

It is an arithmetic number, because the mean of its divisors is an integer number (169380288).

Almost surely, 2^2461749851 is an apocalyptic number.

2461749851 is a deficient number, since it is larger than the sum of its proper divisors (248334757).

2461749851 is a wasteful number, since it uses less digits than its factorization.

2461749851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4882.

The product of its digits is 483840, while the sum is 47.

The square root of 2461749851 is about 49616.0241353537. The cubic root of 2461749851 is about 1350.2514119784.

The spelling of 2461749851 in words is "two billion, four hundred sixty-one million, seven hundred forty-nine thousand, eight hundred fifty-one".