3145343051 has 4 divisors (see below), whose sum is σ = 3185157600. Its totient is φ = 3105528504.

The previous prime is 3145343023. The next prime is 3145343083. The reversal of 3145343051 is 1503435413.

3145343051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1503435413 = 181 ⋅8306273.

It is a cyclic number.

It is not a de Polignac number, because 3145343051 - 2¹⁸ = 3145080907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3145343021) 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, 19907156 + ... + 19907313.

It is an arithmetic number, because the mean of its divisors is an integer number (796289400).

Almost surely, 2^3145343051 is an apocalyptic number.

3145343051 is a deficient number, since it is larger than the sum of its proper divisors (39814549).

3145343051 is an equidigital number, since it uses as much as digits as its factorization.

3145343051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39814548.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 3145343051 is about 56083.3580574487. The cubic root of 3145343051 is about 1465.1744601532.

Adding to 3145343051 its reverse (1503435413), we get a palindrome (4648778464).

The spelling of 3145343051 in words is "three billion, one hundred forty-five million, three hundred forty-three thousand, fifty-one".