2893145530 has 16 divisors (see below), whose sum is σ = 5681085984. Its totient is φ = 1052052880.

The previous prime is 2893145513. The next prime is 2893145537. The reversal of 2893145530 is 355413982.

It is not an unprimeable number, because it can be changed into a prime (2893145537) 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, 13150552 + ... + 13150771.

It is an arithmetic number, because the mean of its divisors is an integer number (355067874).

Almost surely, 2^2893145530 is an apocalyptic number.

2893145530 is a deficient number, since it is larger than the sum of its proper divisors (2787940454).

2893145530 is a wasteful number, since it uses less digits than its factorization.

2893145530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26301341.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 2893145530 is about 53787.9682642875. The cubic root of 2893145530 is about 1424.9187239989.

The spelling of 2893145530 in words is "two billion, eight hundred ninety-three million, one hundred forty-five thousand, five hundred thirty".