3145453143 has 8 divisors (see below), whose sum is σ = 4793071488. Its totient is φ = 1797401784.

The previous prime is 3145453141. The next prime is 3145453151. The reversal of 3145453143 is 3413545413.

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

It is not a de Polignac number, because 3145453143 - 2¹ = 3145453141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145453141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74891721 + ... + 74891762.

It is an arithmetic number, because the mean of its divisors is an integer number (599133936).

Almost surely, 2^3145453143 is an apocalyptic number.

3145453143 is a deficient number, since it is larger than the sum of its proper divisors (1647618345).

3145453143 is a wasteful number, since it uses less digits than its factorization.

3145453143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149783493.

The product of its digits is 43200, while the sum is 33.

The square root of 3145453143 is about 56084.3395521424. The cubic root of 3145453143 is about 1465.1915544311.

Adding to 3145453143 its reverse (3413545413), we get a palindrome (6558998556).

The spelling of 3145453143 in words is "three billion, one hundred forty-five million, four hundred fifty-three thousand, one hundred forty-three".