2588402478 has 16 divisors (see below), whose sum is σ = 5200022016. Its totient is φ = 858931320.

The previous prime is 2588402459. The next prime is 2588402489. The reversal of 2588402478 is 8742048852.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 965928 + ... + 968603.

It is an arithmetic number, because the mean of its divisors is an integer number (325001376).

Almost surely, 2^2588402478 is an apocalyptic number.

2588402478 is an abundant number, since it is smaller than the sum of its proper divisors (2611619538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2588402478 is a wasteful number, since it uses less digits than its factorization.

2588402478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1934759.

The product of its (nonzero) digits is 1146880, while the sum is 48.

The square root of 2588402478 is about 50876.3449748505. The cubic root of 2588402478 is about 1373.0212822101.

The spelling of 2588402478 in words is "two billion, five hundred eighty-eight million, four hundred two thousand, four hundred seventy-eight".