3157546009 has 16 divisors (see below), whose sum is σ = 3266887680. Its totient is φ = 3050626320.

The previous prime is 3157545973. The next prime is 3157546019. The reversal of 3157546009 is 9006457513.

It is a cyclic number.

It is not a de Polignac number, because 3157546009 - 2¹⁷ = 3157414937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3157546019) 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, 746302 + ... + 750520.

It is an arithmetic number, because the mean of its divisors is an integer number (204180480).

Almost surely, 2^3157546009 is an apocalyptic number.

It is an amenable number.

3157546009 is a deficient number, since it is larger than the sum of its proper divisors (109341671).

3157546009 is a wasteful number, since it uses less digits than its factorization.

3157546009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4500.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 3157546009 is about 56192.0457805195. The cubic root of 3157546009 is about 1467.0668228789.

The spelling of 3157546009 in words is "three billion, one hundred fifty-seven million, five hundred forty-six thousand, nine".