2558602455 has 32 divisors (see below), whose sum is σ = 4279011840. Its totient is φ = 1303040640.

The previous prime is 2558602451. The next prime is 2558602463. The reversal of 2558602455 is 5542068552.

It is not a de Polignac number, because 2558602455 - 2² = 2558602451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2558602451) 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, 207565 + ... + 219545.

It is an arithmetic number, because the mean of its divisors is an integer number (133719120).

Almost surely, 2^2558602455 is an apocalyptic number.

2558602455 is a deficient number, since it is larger than the sum of its proper divisors (1720409385).

2558602455 is a wasteful number, since it uses less digits than its factorization.

2558602455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12631.

The product of its (nonzero) digits is 480000, while the sum is 42.

The square root of 2558602455 is about 50582.6299731439. The cubic root of 2558602455 is about 1367.7317778271.

The spelling of 2558602455 in words is "two billion, five hundred fifty-eight million, six hundred two thousand, four hundred fifty-five".