3142045453 has 4 divisors (see below), whose sum is σ = 3155083228. Its totient is φ = 3129007680.

The previous prime is 3142045421. The next prime is 3142045463. The reversal of 3142045453 is 3545402413.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2039606244 + 1102439209 = 45162^2 + 33203^2 .

It is a cyclic number.

It is not a de Polignac number, because 3142045453 - 2⁵ = 3142045421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142045463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6518526 + ... + 6519007.

It is an arithmetic number, because the mean of its divisors is an integer number (788770807).

Almost surely, 2^3142045453 is an apocalyptic number.

It is an amenable number.

3142045453 is a deficient number, since it is larger than the sum of its proper divisors (13037775).

3142045453 is a wasteful number, since it uses less digits than its factorization.

3142045453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13037774.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 3142045453 is about 56053.9512701826. The cubic root of 3142045453 is about 1464.6622483156.

Adding to 3142045453 its reverse (3545402413), we get a palindrome (6687447866).

The spelling of 3142045453 in words is "three billion, one hundred forty-two million, forty-five thousand, four hundred fifty-three".