264986445 has 16 divisors (see below), whose sum is σ = 446293440. Its totient is φ = 133887744.

The previous prime is 264986441. The next prime is 264986453. The reversal of 264986445 is 544689462.

It is not a de Polignac number, because 264986445 - 2² = 264986441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 264986394 and 264986403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264986441) 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 in 15 ways as a sum of consecutive naturals, for example, 464604 + ... + 465173.

It is an arithmetic number, because the mean of its divisors is an integer number (27893340).

Almost surely, 2^264986445 is an apocalyptic number.

It is an amenable number.

264986445 is a deficient number, since it is larger than the sum of its proper divisors (181306995).

264986445 is a wasteful number, since it uses less digits than its factorization.

264986445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929804.

The product of its digits is 1658880, while the sum is 48.

The square root of 264986445 is about 16278.4042522601. The cubic root of 264986445 is about 642.3048769826.

The spelling of 264986445 in words is "two hundred sixty-four million, nine hundred eighty-six thousand, four hundred forty-five".