264012745 has 8 divisors (see below), whose sum is σ = 330590016. Its totient is φ = 202027056.

The previous prime is 264012743. The next prime is 264012751. The reversal of 264012745 is 547210462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 264012745 - 2¹ = 264012743 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264012743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1147767 + ... + 1147996.

It is an arithmetic number, because the mean of its divisors is an integer number (41323752).

Almost surely, 2^264012745 is an apocalyptic number.

It is an amenable number.

264012745 is a deficient number, since it is larger than the sum of its proper divisors (66577271).

264012745 is a wasteful number, since it uses less digits than its factorization.

264012745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295791.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 264012745 is about 16248.4690048017. The cubic root of 264012745 is about 641.5171890717.

The spelling of 264012745 in words is "two hundred sixty-four million, twelve thousand, seven hundred forty-five".