1485379745 has 8 divisors (see below), whose sum is σ = 1823908416. Its totient is φ = 1160668656.

The previous prime is 1485379741. The next prime is 1485379759. The reversal of 1485379745 is 5479735841.

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 1485379745 - 2² = 1485379741 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1485379741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3454157 + ... + 3454586.

It is an arithmetic number, because the mean of its divisors is an integer number (227988552).

Almost surely, 2^1485379745 is an apocalyptic number.

It is an amenable number.

1485379745 is a deficient number, since it is larger than the sum of its proper divisors (338528671).

1485379745 is an equidigital number, since it uses as much as digits as its factorization.

1485379745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6908791.

The product of its digits is 4233600, while the sum is 53.

The square root of 1485379745 is about 38540.6246057326. The cubic root of 1485379745 is about 1140.9829792452.

The spelling of 1485379745 in words is "one billion, four hundred eighty-five million, three hundred seventy-nine thousand, seven hundred forty-five".