1485622471 has 2 divisors, whose sum is σ = 1485622472. Its totient is φ = 1485622470.

The previous prime is 1485622459. The next prime is 1485622477. The reversal of 1485622471 is 1742265841.

It is a strong prime.

It is an emirp because it is prime and its reverse (1742265841) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1485622471 is a prime.

It is a super-3 number, since 3×1485622471³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1485622477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 742811235 + 742811236.

It is an arithmetic number, because the mean of its divisors is an integer number (742811236).

Almost surely, 2^1485622471 is an apocalyptic number.

1485622471 is a deficient number, since it is larger than the sum of its proper divisors (1).

1485622471 is an equidigital number, since it uses as much as digits as its factorization.

1485622471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 107520, while the sum is 40.

The square root of 1485622471 is about 38543.7734400772. The cubic root of 1485622471 is about 1141.0451252277.

The spelling of 1485622471 in words is "one billion, four hundred eighty-five million, six hundred twenty-two thousand, four hundred seventy-one".