259064955 has 48 divisors (see below), whose sum is σ = 482077440. Its totient is φ = 128231424.

The previous prime is 259064909. The next prime is 259064963. The reversal of 259064955 is 559460952.

It is a happy number.

259064955 is a `hidden beast` number, since 2 + 590 + 6 + 4 + 9 + 55 = 666.

It is not a de Polignac number, because 259064955 - 2⁸ = 259064699 is a prime.

It is a super-2 number, since 2×259064955² = 134229301818304050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 259064955.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53526 + ... + 58164.

It is an arithmetic number, because the mean of its divisors is an integer number (10043280).

Almost surely, 2^259064955 is an apocalyptic number.

259064955 is a deficient number, since it is larger than the sum of its proper divisors (223012485).

259064955 is a wasteful number, since it uses less digits than its factorization.

259064955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4740 (or 4737 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 45.

The square root of 259064955 is about 16095.4948665768. The cubic root of 259064955 is about 637.4843917747.

The spelling of 259064955 in words is "two hundred fifty-nine million, sixty-four thousand, nine hundred fifty-five".