1485747319 has 8 divisors (see below), whose sum is σ = 1721257760. Its totient is φ = 1256052096.

The previous prime is 1485747301. The next prime is 1485747331. The reversal of 1485747319 is 9137475841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1485747319 - 2¹¹ = 1485745271 is a prime.

It is a super-2 number, since 2×1485747319² = 4414890191831375522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1485747379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1453254 + ... + 1454275.

It is an arithmetic number, because the mean of its divisors is an integer number (215157220).

Almost surely, 2^1485747319 is an apocalyptic number.

1485747319 is a deficient number, since it is larger than the sum of its proper divisors (235510441).

1485747319 is an equidigital number, since it uses as much as digits as its factorization.

1485747319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2907609.

The product of its digits is 846720, while the sum is 49.

The square root of 1485747319 is about 38545.3929672536. The cubic root of 1485747319 is about 1141.0770878593.

The spelling of 1485747319 in words is "one billion, four hundred eighty-five million, seven hundred forty-seven thousand, three hundred nineteen".