2536859004 has 12 divisors (see below), whose sum is σ = 5919337704. Its totient is φ = 845619664.

The previous prime is 2536858999. The next prime is 2536859021. The reversal of 2536859004 is 4009586352.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105702447 + ... + 105702470.

It is an arithmetic number, because the mean of its divisors is an integer number (493278142).

Almost surely, 2^2536859004 is an apocalyptic number.

It is an amenable number.

2536859004 is an abundant number, since it is smaller than the sum of its proper divisors (3382478700).

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

2536859004 is a wasteful number, since it uses less digits than its factorization.

2536859004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211404924 (or 211404922 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 2536859004 is about 50367.2413777050. The cubic root of 2536859004 is about 1363.8463426579.

The spelling of 2536859004 in words is "two billion, five hundred thirty-six million, eight hundred fifty-nine thousand, four".