264945735 has 20 divisors (see below), whose sum is σ = 474940488. Its totient is φ = 141304176.

The previous prime is 264945727. The next prime is 264945739. The reversal of 264945735 is 537549462.

264945735 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 264945735 - 2³ = 264945727 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264945739) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 326689 + ... + 327498.

Almost surely, 2^264945735 is an apocalyptic number.

264945735 is a deficient number, since it is larger than the sum of its proper divisors (209994753).

264945735 is an equidigital number, since it uses as much as digits as its factorization.

264945735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654204 (or 654195 counting only the distinct ones).

The product of its digits is 907200, while the sum is 45.

The square root of 264945735 is about 16277.1537745393. The cubic root of 264945735 is about 642.2719827583.

It can be divided in two parts, 2649 and 45735, that added together give a palindrome (48384).

The spelling of 264945735 in words is "two hundred sixty-four million, nine hundred forty-five thousand, seven hundred thirty-five".