260055453 has 16 divisors (see below), whose sum is σ = 397408896. Its totient is φ = 148177920.

The previous prime is 260055449. The next prime is 260055461. The reversal of 260055453 is 354550062.

It is not a de Polignac number, because 260055453 - 2² = 260055449 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 260055453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260055353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10128 + ... + 24953.

It is an arithmetic number, because the mean of its divisors is an integer number (24838056).

Almost surely, 2^260055453 is an apocalyptic number.

It is an amenable number.

260055453 is a deficient number, since it is larger than the sum of its proper divisors (137353443).

260055453 is a wasteful number, since it uses less digits than its factorization.

260055453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35444.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 260055453 is about 16126.2349294558. The cubic root of 260055453 is about 638.2958021747.

The spelling of 260055453 in words is "two hundred sixty million, fifty-five thousand, four hundred fifty-three".