2051826747 has 8 divisors (see below), whose sum is σ = 2896696656. Its totient is φ = 1287420672.

The previous prime is 2051826731. The next prime is 2051826761. The reversal of 2051826747 is 7476281502.

2051826747 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2051826747 - 2⁴ = 2051826731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2051826699 and 2051826708.

It is not an unprimeable number, because it can be changed into a prime (2051826727) 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, 20115898 + ... + 20115999.

It is an arithmetic number, because the mean of its divisors is an integer number (362087082).

Almost surely, 2^2051826747 is an apocalyptic number.

2051826747 is a deficient number, since it is larger than the sum of its proper divisors (844869909).

2051826747 is a wasteful number, since it uses less digits than its factorization.

2051826747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40231917.

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 2051826747 is about 45297.0942445539. The cubic root of 2051826747 is about 1270.7113106664.

The spelling of 2051826747 in words is "two billion, fifty-one million, eight hundred twenty-six thousand, seven hundred forty-seven".