264149755 has 8 divisors (see below), whose sum is σ = 318063312. Its totient is φ = 210597408.

The previous prime is 264149747. The next prime is 264149759. The reversal of 264149755 is 557941462.

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 264149755 - 2³ = 264149747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264149759) 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, 88689 + ... + 91618.

It is an arithmetic number, because the mean of its divisors is an integer number (39757914).

Almost surely, 2^264149755 is an apocalyptic number.

264149755 is a deficient number, since it is larger than the sum of its proper divisors (53913557).

264149755 is a wasteful number, since it uses less digits than its factorization.

264149755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180605.

The product of its digits is 302400, while the sum is 43.

The square root of 264149755 is about 16252.6845474832. The cubic root of 264149755 is about 641.6281421372.

The spelling of 264149755 in words is "two hundred sixty-four million, one hundred forty-nine thousand, seven hundred fifty-five".