264643054 has 8 divisors (see below), whose sum is σ = 427500360. Its totient is φ = 122142936.

The previous prime is 264643033. The next prime is 264643061. The reversal of 264643054 is 450346462.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5089264 + ... + 5089315.

It is an arithmetic number, because the mean of its divisors is an integer number (53437545).

Almost surely, 2^264643054 is an apocalyptic number.

264643054 is a deficient number, since it is larger than the sum of its proper divisors (162857306).

264643054 is a wasteful number, since it uses less digits than its factorization.

264643054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10178594.

The product of its (nonzero) digits is 69120, while the sum is 34.

The square root of 264643054 is about 16267.8533925039. The cubic root of 264643054 is about 642.0273067386.

The spelling of 264643054 in words is "two hundred sixty-four million, six hundred forty-three thousand, fifty-four".