3045021373 has 8 divisors (see below), whose sum is σ = 3151891800. Its totient is φ = 2938275648.

The previous prime is 3045021361. The next prime is 3045021401. The reversal of 3045021373 is 3731205403.

It can be written as a sum of positive squares in 4 ways, for example, as 930677049 + 2114344324 = 30507^2 + 45982^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3045021373 - 2¹⁷ = 3044890301 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 (3045021673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19963 + ... + 80551.

It is an arithmetic number, because the mean of its divisors is an integer number (393986475).

Almost surely, 2^3045021373 is an apocalyptic number.

It is an amenable number.

3045021373 is a deficient number, since it is larger than the sum of its proper divisors (106870427).

3045021373 is a wasteful number, since it uses less digits than its factorization.

3045021373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62351.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 3045021373 is about 55181.7123057993. The cubic root of 3045021373 is about 1449.4284506029.

Adding to 3045021373 its reverse (3731205403), we get a palindrome (6776226776).

The spelling of 3045021373 in words is "three billion, forty-five million, twenty-one thousand, three hundred seventy-three".