3045563261 has 8 divisors (see below), whose sum is σ = 3280865280. Its totient is φ = 2810408112.

The previous prime is 3045563249. The next prime is 3045563281. The reversal of 3045563261 is 1623655403.

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 3045563261 - 2¹⁴ = 3045546877 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 (3045563281) 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, 8420 + ... + 78498.

It is an arithmetic number, because the mean of its divisors is an integer number (410108160).

Almost surely, 2^3045563261 is an apocalyptic number.

It is an amenable number.

3045563261 is a deficient number, since it is larger than the sum of its proper divisors (235302019).

3045563261 is a wasteful number, since it uses less digits than its factorization.

3045563261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73435.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 3045563261 is about 55186.6221198580. The cubic root of 3045563261 is about 1449.5144249636.

The spelling of 3045563261 in words is "three billion, forty-five million, five hundred sixty-three thousand, two hundred sixty-one".