3154121252 has 12 divisors (see below), whose sum is σ = 5520888576. Its totient is φ = 1576724520.

The previous prime is 3154121237. The next prime is 3154121273. The reversal of 3154121252 is 2521214513.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62288 + ... + 100935.

It is an arithmetic number, because the mean of its divisors is an integer number (460074048).

Almost surely, 2^3154121252 is an apocalyptic number.

It is an amenable number.

3154121252 is a deficient number, since it is larger than the sum of its proper divisors (2366767324).

3154121252 is a wasteful number, since it uses less digits than its factorization.

3154121252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168058 (or 168056 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 3154121252 is about 56161.5638315031. The cubic root of 3154121252 is about 1466.5362246480.

Adding to 3154121252 its reverse (2521214513), we get a palindrome (5675335765).

The spelling of 3154121252 in words is "three billion, one hundred fifty-four million, one hundred twenty-one thousand, two hundred fifty-two".