3154021013 has 16 divisors (see below), whose sum is σ = 3708600000. Its totient is φ = 2644462080.

The previous prime is 3154020979. The next prime is 3154021021. The reversal of 3154021013 is 3101204513.

It is not a de Polignac number, because 3154021013 - 2⁶ = 3154020949 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 (3154021093) 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, 169778 + ... + 187436.

It is an arithmetic number, because the mean of its divisors is an integer number (231787500).

Almost surely, 2^3154021013 is an apocalyptic number.

It is an amenable number.

3154021013 is a deficient number, since it is larger than the sum of its proper divisors (554578987).

3154021013 is a wasteful number, since it uses less digits than its factorization.

3154021013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18932.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 3154021013 is about 56160.6714080236. The cubic root of 3154021013 is about 1466.5206888172.

Adding to 3154021013 its reverse (3101204513), we get a palindrome (6255225526).

The spelling of 3154021013 in words is "three billion, one hundred fifty-four million, twenty-one thousand, thirteen".