1486866253 has 2 divisors, whose sum is σ = 1486866254. Its totient is φ = 1486866252.

The previous prime is 1486866239. The next prime is 1486866287. The reversal of 1486866253 is 3526686841.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1323358884 + 163507369 = 36378^2 + 12787^2 .

It is a cyclic number.

It is not a de Polignac number, because 1486866253 - 2²¹ = 1484769101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1486866197 and 1486866206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1486866653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 743433126 + 743433127.

It is an arithmetic number, because the mean of its divisors is an integer number (743433127).

Almost surely, 2^1486866253 is an apocalyptic number.

It is an amenable number.

1486866253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1486866253 is an equidigital number, since it uses as much as digits as its factorization.

1486866253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1658880, while the sum is 49.

The square root of 1486866253 is about 38559.9047327661. The cubic root of 1486866253 is about 1141.3634688938.

The spelling of 1486866253 in words is "one billion, four hundred eighty-six million, eight hundred sixty-six thousand, two hundred fifty-three".