2488704157 has 2 divisors, whose sum is σ = 2488704158. Its totient is φ = 2488704156.

The previous prime is 2488704139. The next prime is 2488704181. The reversal of 2488704157 is 7514078842.

2488704157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2012329881 + 476374276 = 44859^2 + 21826^2 .

It is a cyclic number.

It is not a de Polignac number, because 2488704157 - 2¹¹ = 2488702109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2488704557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1244352078 + 1244352079.

It is an arithmetic number, because the mean of its divisors is an integer number (1244352079).

Almost surely, 2^2488704157 is an apocalyptic number.

It is an amenable number.

2488704157 is a deficient number, since it is larger than the sum of its proper divisors (1).

2488704157 is an equidigital number, since it uses as much as digits as its factorization.

2488704157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 501760, while the sum is 46.

The square root of 2488704157 is about 49886.9136848533. The cubic root of 2488704157 is about 1355.1616128726.

The spelling of 2488704157 in words is "two billion, four hundred eighty-eight million, seven hundred four thousand, one hundred fifty-seven".