3145531102 has 16 divisors (see below), whose sum is σ = 5414906880. Its totient is φ = 1342442808.

The previous prime is 3145531099. The next prime is 3145531117. The reversal of 3145531102 is 2011355413.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466698 + ... + 473389.

It is an arithmetic number, because the mean of its divisors is an integer number (338431680).

Almost surely, 2^3145531102 is an apocalyptic number.

3145531102 is a deficient number, since it is larger than the sum of its proper divisors (2269375778).

3145531102 is a wasteful number, since it uses less digits than its factorization.

3145531102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940335.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 3145531102 is about 56085.0345635982. The cubic root of 3145531102 is about 1465.2036590914.

Adding to 3145531102 its reverse (2011355413), we get a palindrome (5156886515).

The spelling of 3145531102 in words is "three billion, one hundred forty-five million, five hundred thirty-one thousand, one hundred two".