2538508351 has 16 divisors (see below), whose sum is σ = 2632851328. Its totient is φ = 2446329600.

The previous prime is 2538508327. The next prime is 2538508363. The reversal of 2538508351 is 1538058352.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2538508351 - 2⁷ = 2538508223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2538508751) 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, 697306 + ... + 700936.

It is an arithmetic number, because the mean of its divisors is an integer number (164553208).

Almost surely, 2^2538508351 is an apocalyptic number.

2538508351 is a deficient number, since it is larger than the sum of its proper divisors (94342977).

2538508351 is a wasteful number, since it uses less digits than its factorization.

2538508351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3922.

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 2538508351 is about 50383.6119288802. The cubic root of 2538508351 is about 1364.1418483140.

The spelling of 2538508351 in words is "two billion, five hundred thirty-eight million, five hundred eight thousand, three hundred fifty-one".