3142245445 has 8 divisors (see below), whose sum is σ = 3772242720. Its totient is φ = 2512764240.

The previous prime is 3142245419. The next prime is 3142245521. The reversal of 3142245445 is 5445422413.

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

It is not a de Polignac number, because 3142245445 - 2⁷ = 3142245317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3142245445.

It is a congruent number.

It is an unprimeable number.

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, 115491 + ... + 140080.

It is an arithmetic number, because the mean of its divisors is an integer number (471530340).

Almost surely, 2^3142245445 is an apocalyptic number.

It is an amenable number.

3142245445 is a deficient number, since it is larger than the sum of its proper divisors (629997275).

3142245445 is a wasteful number, since it uses less digits than its factorization.

3142245445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258035.

The product of its digits is 76800, while the sum is 34.

The square root of 3142245445 is about 56055.7351659935. The cubic root of 3142245445 is about 1464.6933230324.

Adding to 3142245445 its reverse (5445422413), we get a palindrome (8587667858).

It can be divided in two parts, 31422 and 45445, that added together give a palindrome (76867).

The spelling of 3142245445 in words is "three billion, one hundred forty-two million, two hundred forty-five thousand, four hundred forty-five".