3144154450 has 24 divisors (see below), whose sum is σ = 5850771732. Its totient is φ = 1257093120.

The previous prime is 3144154423. The next prime is 3144154459. The reversal of 3144154450 is 544514413.

It can be written as a sum of positive squares in 6 ways, for example, as 2472774529 + 671379921 = 49727^2 + 25911^2 .

It is not an unprimeable number, because it can be changed into a prime (3144154459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107842 + ... + 133858.

Almost surely, 2^3144154450 is an apocalyptic number.

3144154450 is a deficient number, since it is larger than the sum of its proper divisors (2706617282).

3144154450 is a wasteful number, since it uses less digits than its factorization.

3144154450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28446 (or 28441 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 3144154450 is about 56072.7603208545. The cubic root of 3144154450 is about 1464.9898775058.

Adding to 3144154450 its reverse (544514413), we get a palindrome (3688668863).

The spelling of 3144154450 in words is "three billion, one hundred forty-four million, one hundred fifty-four thousand, four hundred fifty".