31654045433 has 2 divisors, whose sum is σ = 31654045434. Its totient is φ = 31654045432.

The previous prime is 31654045427. The next prime is 31654045439. The reversal of 31654045433 is 33454045613.

It is a balanced prime because it is at equal distance from previous prime (31654045427) and next prime (31654045439).

It can be written as a sum of positive squares in only one way, i.e., 19207742464 + 12446302969 = 138592^2 + 111563^2 .

It is a cyclic number.

It is not a de Polignac number, because 31654045433 - 2²⁶ = 31586936569 is a prime.

It is not a weakly prime, because it can be changed into another prime (31654045439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15827022716 + 15827022717.

It is an arithmetic number, because the mean of its divisors is an integer number (15827022717).

Almost surely, 2^31654045433 is an apocalyptic number.

It is an amenable number.

31654045433 is a deficient number, since it is larger than the sum of its proper divisors (1).

31654045433 is an equidigital number, since it uses as much as digits as its factorization.

31654045433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 38.

The spelling of 31654045433 in words is "thirty-one billion, six hundred fifty-four million, forty-five thousand, four hundred thirty-three".