1488601157 has 2 divisors, whose sum is σ = 1488601158. Its totient is φ = 1488601156.

The previous prime is 1488601139. The next prime is 1488601159. The reversal of 1488601157 is 7511068841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1365967681 + 122633476 = 36959^2 + 11074^2 .

It is a cyclic number.

It is not a de Polignac number, because 1488601157 - 2¹⁶ = 1488535621 is a prime.

Together with 1488601159, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1488601159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 744300578 + 744300579.

It is an arithmetic number, because the mean of its divisors is an integer number (744300579).

Almost surely, 2^1488601157 is an apocalyptic number.

It is an amenable number.

1488601157 is a deficient number, since it is larger than the sum of its proper divisors (1).

1488601157 is an equidigital number, since it uses as much as digits as its factorization.

1488601157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53760, while the sum is 41.

The square root of 1488601157 is about 38582.3943917430. The cubic root of 1488601157 is about 1141.8072179266.

Adding to 1488601157 its reverse (7511068841), we get a palindrome (8999669998).

The spelling of 1488601157 in words is "one billion, four hundred eighty-eight million, six hundred one thousand, one hundred fifty-seven".