1488966253 has 4 divisors (see below), whose sum is σ = 1490903260. Its totient is φ = 1487029248.

The previous prime is 1488966223. The next prime is 1488966307. The reversal of 1488966253 is 3526698841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3526698841 = 17 ⋅207452873.

It can be written as a sum of positive squares in 2 ways, for example, as 1039611049 + 449355204 = 32243^2 + 21198^2 .

It is a cyclic number.

It is not a de Polignac number, because 1488966253 - 2⁵ = 1488966221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1488966253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1488966223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 967350 + ... + 968887.

It is an arithmetic number, because the mean of its divisors is an integer number (372725815).

Almost surely, 2^1488966253 is an apocalyptic number.

It is an amenable number.

1488966253 is a deficient number, since it is larger than the sum of its proper divisors (1937007).

1488966253 is an equidigital number, since it uses as much as digits as its factorization.

1488966253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1937006.

The product of its digits is 2488320, while the sum is 52.

The square root of 1488966253 is about 38587.1254824715. The cubic root of 1488966253 is about 1141.9005572719.

The spelling of 1488966253 in words is "one billion, four hundred eighty-eight million, nine hundred sixty-six thousand, two hundred fifty-three".