3038156545 has 16 divisors (see below), whose sum is σ = 3718846800. Its totient is φ = 2382105600.

The previous prime is 3038156531. The next prime is 3038156557. The reversal of 3038156545 is 5456518303.

It can be written as a sum of positive squares in 8 ways, for example, as 374770881 + 2663385664 = 19359^2 + 51608^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3038156545 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3038156498 and 3038156507.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67981 + ... + 103429.

It is an arithmetic number, because the mean of its divisors is an integer number (232427925).

Almost surely, 2^3038156545 is an apocalyptic number.

It is an amenable number.

3038156545 is a deficient number, since it is larger than the sum of its proper divisors (680690255).

3038156545 is a wasteful number, since it uses less digits than its factorization.

3038156545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35796.

The product of its (nonzero) digits is 216000, while the sum is 40.

The square root of 3038156545 is about 55119.4751879950. The cubic root of 3038156545 is about 1448.3384129681.

The spelling of 3038156545 in words is "three billion, thirty-eight million, one hundred fifty-six thousand, five hundred forty-five".