3045857472 has 448 divisors, whose sum is σ = 11167872000. Its totient is φ = 794271744.

The previous prime is 3045857467. The next prime is 3045857473. The reversal of 3045857472 is 2747585403.

3045857472 is a `hidden beast` number, since 3 + 0 + 4 + 5 + 8 + 574 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (448).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3045857473) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6664668 + ... + 6665124.

Almost surely, 2^3045857472 is an apocalyptic number.

3045857472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3045857472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5583936000).

3045857472 is an abundant number, since it is smaller than the sum of its proper divisors (8122014528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3045857472 is a wasteful number, since it uses less digits than its factorization.

3045857472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533 (or 517 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 45.

The square root of 3045857472 is about 55189.2876562110. The cubic root of 3045857472 is about 1449.5610993464.

The spelling of 3045857472 in words is "three billion, forty-five million, eight hundred fifty-seven thousand, four hundred seventy-two".