264888745 has 16 divisors (see below), whose sum is σ = 347106240. Its totient is φ = 192456000.

The previous prime is 264888739. The next prime is 264888751. The reversal of 264888745 is 547888462.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (264888739) and next prime (264888751).

It is not a de Polignac number, because 264888745 - 2¹⁵ = 264855977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 264888692 and 264888701.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78595 + ... + 81895.

It is an arithmetic number, because the mean of its divisors is an integer number (21694140).

Almost surely, 2^264888745 is an apocalyptic number.

It is an amenable number.

264888745 is a deficient number, since it is larger than the sum of its proper divisors (82217495).

264888745 is a wasteful number, since it uses less digits than its factorization.

264888745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4776.

The product of its digits is 3440640, while the sum is 52.

The square root of 264888745 is about 16275.4030672054. The cubic root of 264888745 is about 642.2259284155.

The spelling of 264888745 in words is "two hundred sixty-four million, eight hundred eighty-eight thousand, seven hundred forty-five".