3143155453 has 4 divisors (see below), whose sum is σ = 3143276640. Its totient is φ = 3143034268.

The previous prime is 3143155429. The next prime is 3143155471. The reversal of 3143155453 is 3545513413.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3545513413 = 13 ⋅272731801.

It is a cyclic number.

It is not a de Polignac number, because 3143155453 - 2¹³ = 3143147261 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 (3143155423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4183 + ... + 79396.

It is an arithmetic number, because the mean of its divisors is an integer number (785819160).

Almost surely, 2^3143155453 is an apocalyptic number.

It is an amenable number.

3143155453 is a deficient number, since it is larger than the sum of its proper divisors (121187).

3143155453 is an equidigital number, since it uses as much as digits as its factorization.

3143155453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121186.

The product of its digits is 54000, while the sum is 34.

The square root of 3143155453 is about 56063.8515712219. The cubic root of 3143155453 is about 1464.8347032456.

Adding to 3143155453 its reverse (3545513413), we get a palindrome (6688668866).

The spelling of 3143155453 in words is "three billion, one hundred forty-three million, one hundred fifty-five thousand, four hundred fifty-three".