245026764 has 36 divisors (see below), whose sum is σ = 629876520. Its totient is φ = 80290560.

The previous prime is 245026757. The next prime is 245026781. The reversal of 245026764 is 467620542.

245026764 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55557 + ... + 59804.

It is an arithmetic number, because the mean of its divisors is an integer number (17496570).

Almost surely, 2^245026764 is an apocalyptic number.

It is an amenable number.

245026764 is an abundant number, since it is smaller than the sum of its proper divisors (384849756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245026764 is a wasteful number, since it uses less digits than its factorization.

245026764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115430 (or 115425 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 245026764 is about 15653.3307637704. The cubic root of 245026764 is about 625.7552589134.

The spelling of 245026764 in words is "two hundred forty-five million, twenty-six thousand, seven hundred sixty-four".