2051047633 has 2 divisors, whose sum is σ = 2051047634. Its totient is φ = 2051047632.

The previous prime is 2051047613. The next prime is 2051047643. The reversal of 2051047633 is 3367401502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1768034304 + 283013329 = 42048^2 + 16823^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2051047633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2051047595 and 2051047604.

It is not a weakly prime, because it can be changed into another prime (2051047613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025523816 + 1025523817.

It is an arithmetic number, because the mean of its divisors is an integer number (1025523817).

Almost surely, 2^2051047633 is an apocalyptic number.

It is an amenable number.

2051047633 is a deficient number, since it is larger than the sum of its proper divisors (1).

2051047633 is an equidigital number, since it uses as much as digits as its factorization.

2051047633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 2051047633 is about 45288.4933840816. The cubic root of 2051047633 is about 1270.5504533051.

The spelling of 2051047633 in words is "two billion, fifty-one million, forty-seven thousand, six hundred thirty-three".