2657234933 has 2 divisors, whose sum is σ = 2657234934. Its totient is φ = 2657234932.

The previous prime is 2657234917. The next prime is 2657234981. The reversal of 2657234933 is 3394327562.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2030583844 + 626651089 = 45062^2 + 25033^2 .

It is a cyclic number.

It is not a de Polignac number, because 2657234933 - 2⁴ = 2657234917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2657204933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1328617466 + 1328617467.

It is an arithmetic number, because the mean of its divisors is an integer number (1328617467).

Almost surely, 2^2657234933 is an apocalyptic number.

It is an amenable number.

2657234933 is a deficient number, since it is larger than the sum of its proper divisors (1).

2657234933 is an equidigital number, since it uses as much as digits as its factorization.

2657234933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 816480, while the sum is 44.

The square root of 2657234933 is about 51548.3746882479. The cubic root of 2657234933 is about 1385.0857176939.

The spelling of 2657234933 in words is "two billion, six hundred fifty-seven million, two hundred thirty-four thousand, nine hundred thirty-three".