264545343 has 6 divisors (see below), whose sum is σ = 382121064. Its totient is φ = 176363556.

The previous prime is 264545329. The next prime is 264545363. The reversal of 264545343 is 343545462.

264545343 is a `hidden beast` number, since 2 + 645 + 4 + 5 + 3 + 4 + 3 = 666.

It is not a de Polignac number, because 264545343 - 2⁴ = 264545327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 264545298 and 264545307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264545363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14696955 + ... + 14696972.

It is an arithmetic number, because the mean of its divisors is an integer number (63686844).

Almost surely, 2^264545343 is an apocalyptic number.

264545343 is a deficient number, since it is larger than the sum of its proper divisors (117575721).

264545343 is a wasteful number, since it uses less digits than its factorization.

264545343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29393933 (or 29393930 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

The square root of 264545343 is about 16264.8499224555. The cubic root of 264545343 is about 641.9482809823.

The spelling of 264545343 in words is "two hundred sixty-four million, five hundred forty-five thousand, three hundred forty-three".