260454602563 has 32 divisors (see below), whose sum is σ = 289847162880. Its totient is φ = 233075232000.

The previous prime is 260454602543. The next prime is 260454602591. The reversal of 260454602563 is 365206454062.

It is a cyclic number.

It is not a de Polignac number, because 260454602563 - 2³⁷ = 123015649091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (260454602533) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4679031 + ... + 4734367.

It is an arithmetic number, because the mean of its divisors is an integer number (9057723840).

Almost surely, 2^260454602563 is an apocalyptic number.

260454602563 is a deficient number, since it is larger than the sum of its proper divisors (29392560317).

260454602563 is a wasteful number, since it uses less digits than its factorization.

260454602563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55579.

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 260454602563 in words is "two hundred sixty billion, four hundred fifty-four million, six hundred two thousand, five hundred sixty-three".