3145331154 has 32 divisors (see below), whose sum is σ = 7364681856. Its totient is φ = 876746880.

The previous prime is 3145331131. The next prime is 3145331159. The reversal of 3145331154 is 4511335413.

It is not an unprimeable number, because it can be changed into a prime (3145331159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 911557 + ... + 915000.

It is an arithmetic number, because the mean of its divisors is an integer number (230146308).

Almost surely, 2^3145331154 is an apocalyptic number.

3145331154 is an abundant number, since it is smaller than the sum of its proper divisors (4219350702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3145331154 is a wasteful number, since it uses less digits than its factorization.

3145331154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1826610.

The product of its digits is 10800, while the sum is 30.

The square root of 3145331154 is about 56083.2519920163. The cubic root of 3145331154 is about 1465.1726128505.

Adding to 3145331154 its reverse (4511335413), we get a palindrome (7656666567).

The spelling of 3145331154 in words is "three billion, one hundred forty-five million, three hundred thirty-one thousand, one hundred fifty-four".