2538988365 has 8 divisors (see below), whose sum is σ = 4062381408. Its totient is φ = 1354127120.

The previous prime is 2538988357. The next prime is 2538988379. The reversal of 2538988365 is 5638898352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2538988365 - 2³ = 2538988357 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84632931 + ... + 84632960.

It is an arithmetic number, because the mean of its divisors is an integer number (507797676).

Almost surely, 2^2538988365 is an apocalyptic number.

It is an amenable number.

2538988365 is a deficient number, since it is larger than the sum of its proper divisors (1523393043).

2538988365 is a wasteful number, since it uses less digits than its factorization.

2538988365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169265899.

The product of its digits is 12441600, while the sum is 57.

The square root of 2538988365 is about 50388.3752962923. The cubic root of 2538988365 is about 1364.2278260912.

The spelling of 2538988365 in words is "two billion, five hundred thirty-eight million, nine hundred eighty-eight thousand, three hundred sixty-five".