1485968243 has 4 divisors (see below), whose sum is σ = 1520525688. Its totient is φ = 1451410800.

The previous prime is 1485968233. The next prime is 1485968251. The reversal of 1485968243 is 3428695841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3428695841 = 57047 ⋅60103.

It is a cyclic number.

It is not a de Polignac number, because 1485968243 - 2⁴ = 1485968227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1485968191 and 1485968200.

It is not an unprimeable number, because it can be changed into a prime (1485968203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17278658 + ... + 17278743.

It is an arithmetic number, because the mean of its divisors is an integer number (380131422).

Almost surely, 2^1485968243 is an apocalyptic number.

1485968243 is a deficient number, since it is larger than the sum of its proper divisors (34557445).

1485968243 is an equidigital number, since it uses as much as digits as its factorization.

1485968243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34557444.

The product of its digits is 1658880, while the sum is 50.

The square root of 1485968243 is about 38548.2586247421. The cubic root of 1485968243 is about 1141.1336427476.

The spelling of 1485968243 in words is "one billion, four hundred eighty-five million, nine hundred sixty-eight thousand, two hundred forty-three".