1485043745 has 16 divisors (see below), whose sum is σ = 1868769360. Its totient is φ = 1131346944.

The previous prime is 1485043717. The next prime is 1485043753. The reversal of 1485043745 is 5473405841.

It can be written as a sum of positive squares in 8 ways, for example, as 20449 + 1485023296 = 143^2 + 38536^2 .

It is a cyclic number.

It is not a de Polignac number, because 1485043745 - 2⁸ = 1485043489 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59564 + ... + 80733.

It is an arithmetic number, because the mean of its divisors is an integer number (116798085).

Almost surely, 2^1485043745 is an apocalyptic number.

It is an amenable number.

1485043745 is a deficient number, since it is larger than the sum of its proper divisors (383725615).

1485043745 is a wasteful number, since it uses less digits than its factorization.

1485043745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140404.

The product of its (nonzero) digits is 268800, while the sum is 41.

The square root of 1485043745 is about 38536.2653224206. The cubic root of 1485043745 is about 1140.8969408225.

The spelling of 1485043745 in words is "one billion, four hundred eighty-five million, forty-three thousand, seven hundred forty-five".