264155455 has 8 divisors (see below), whose sum is σ = 318116304. Its totient is φ = 210571200.

The previous prime is 264155447. The next prime is 264155477. The reversal of 264155455 is 554551462.

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

It is not a de Polignac number, because 264155455 - 2³ = 264155447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92601 + ... + 95410.

It is an arithmetic number, because the mean of its divisors is an integer number (39764538).

Almost surely, 2^264155455 is an apocalyptic number.

264155455 is a deficient number, since it is larger than the sum of its proper divisors (53960849).

264155455 is a wasteful number, since it uses less digits than its factorization.

264155455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188297.

The product of its digits is 120000, while the sum is 37.

The square root of 264155455 is about 16252.8599021834. The cubic root of 264155455 is about 641.6327572643.

The spelling of 264155455 in words is "two hundred sixty-four million, one hundred fifty-five thousand, four hundred fifty-five".