2538480937 has 2 divisors, whose sum is σ = 2538480938. Its totient is φ = 2538480936.

The previous prime is 2538480863. The next prime is 2538480949. The reversal of 2538480937 is 7390848352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2342172816 + 196308121 = 48396^2 + 14011^2 .

It is a cyclic number.

It is not a de Polignac number, because 2538480937 - 2¹⁵ = 2538448169 is a prime.

It is a nialpdrome in base 15.

It is not a weakly prime, because it can be changed into another prime (2538480037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1269240468 + 1269240469.

It is an arithmetic number, because the mean of its divisors is an integer number (1269240469).

Almost surely, 2^2538480937 is an apocalyptic number.

It is an amenable number.

2538480937 is a deficient number, since it is larger than the sum of its proper divisors (1).

2538480937 is an equidigital number, since it uses as much as digits as its factorization.

2538480937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The square root of 2538480937 is about 50383.3398753993. The cubic root of 2538480937 is about 1364.1369377242.

The spelling of 2538480937 in words is "two billion, five hundred thirty-eight million, four hundred eighty thousand, nine hundred thirty-seven".