3045221403 has 8 divisors (see below), whose sum is σ = 4640337408. Its totient is φ = 1740126504.

The previous prime is 3045221329. The next prime is 3045221461. The reversal of 3045221403 is 3041225403.

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

It is not a de Polignac number, because 3045221403 - 2¹⁰ = 3045220379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3045221503) 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, 72505251 + ... + 72505292.

It is an arithmetic number, because the mean of its divisors is an integer number (580042176).

Almost surely, 2^3045221403 is an apocalyptic number.

3045221403 is a deficient number, since it is larger than the sum of its proper divisors (1595116005).

3045221403 is a wasteful number, since it uses less digits than its factorization.

3045221403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145010553.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 3045221403 is about 55183.5247424446. The cubic root of 3045221403 is about 1449.4601879636.

Adding to 3045221403 its reverse (3041225403), we get a palindrome (6086446806).

The spelling of 3045221403 in words is "three billion, forty-five million, two hundred twenty-one thousand, four hundred three".