3045194057 has 4 divisors (see below), whose sum is σ = 3045325956. Its totient is φ = 3045062160.

The previous prime is 3045194029. The next prime is 3045194083. The reversal of 3045194057 is 7504915403.

3045194057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7504915403 = 13219 ⋅567737.

It can be written as a sum of positive squares in 2 ways, for example, as 664144441 + 2381049616 = 25771^2 + 48796^2 .

It is a cyclic number.

It is not a de Polignac number, because 3045194057 - 2¹⁰ = 3045193033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3045194057.

It is not an unprimeable number, because it can be changed into a prime (3045194027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21194 + ... + 80867.

It is an arithmetic number, because the mean of its divisors is an integer number (761331489).

Almost surely, 2^3045194057 is an apocalyptic number.

It is an amenable number.

3045194057 is a deficient number, since it is larger than the sum of its proper divisors (131899).

3045194057 is a wasteful number, since it uses less digits than its factorization.

3045194057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131898.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 3045194057 is about 55183.2769686614. The cubic root of 3045194057 is about 1449.4558492471.

The spelling of 3045194057 in words is "three billion, forty-five million, one hundred ninety-four thousand, fifty-seven".