264325981492 has 6 divisors (see below), whose sum is σ = 462570467618. Its totient is φ = 132162990744.

The previous prime is 264325981487. The next prime is 264325981523. The reversal of 264325981492 is 294189523462.

264325981492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 156850849936 + 107475131556 = 396044^2 + 327834^2 .

It is a congruent number.

It is an unprimeable number.

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, 33040747683 + ... + 33040747690.

Almost surely, 2^264325981492 is an apocalyptic number.

It is an amenable number.

264325981492 is a deficient number, since it is larger than the sum of its proper divisors (198244486126).

264325981492 is a wasteful number, since it uses less digits than its factorization.

264325981492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66081495377 (or 66081495375 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 55.

The spelling of 264325981492 in words is "two hundred sixty-four billion, three hundred twenty-five million, nine hundred eighty-one thousand, four hundred ninety-two".