2536502408 has 64 divisors (see below), whose sum is σ = 5597320320. Its totient is φ = 1064627200.

The previous prime is 2536502401. The next prime is 2536502431. The reversal of 2536502408 is 8042056352.

It is not an unprimeable number, because it can be changed into a prime (2536502401) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 63293 + ... + 95283.

It is an arithmetic number, because the mean of its divisors is an integer number (87458130).

Almost surely, 2^2536502408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2536502408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2798660160).

2536502408 is an abundant number, since it is smaller than the sum of its proper divisors (3060817912).

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

2536502408 is a wasteful number, since it uses less digits than its factorization.

2536502408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32078 (or 32074 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 2536502408 is about 50363.7012936897. The cubic root of 2536502408 is about 1363.7824362105.

The spelling of 2536502408 in words is "two billion, five hundred thirty-six million, five hundred two thousand, four hundred eight".