4921510472 has 36 divisors (see below), whose sum is σ = 9809299305. Its totient is φ = 2314417536.

The previous prime is 4921510469. The next prime is 4921510487. The reversal of 4921510472 is 2740151294.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 4504288996 + 417221476 = 67114^2 + 20426^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=49606.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3372479 + ... + 3373937.

Almost surely, 2^4921510472 is an apocalyptic number.

It is an amenable number.

4921510472 is a deficient number, since it is larger than the sum of its proper divisors (4887788833).

4921510472 is an equidigital number, since it uses as much as digits as its factorization.

4921510472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2958 (or 1478 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 4921510472 is about 70153.4779750798. The cubic root of 4921510472 is about 1700.9810337574.

The spelling of 4921510472 in words is "four billion, nine hundred twenty-one million, five hundred ten thousand, four hundred seventy-two".