4525787492 has 12 divisors (see below), whose sum is σ = 7921281900. Its totient is φ = 2262564096.

The previous prime is 4525787459. The next prime is 4525787507. The reversal of 4525787492 is 2947875254.

It can be written as a sum of positive squares in 2 ways, for example, as 2832794176 + 1692993316 = 53224^2 + 41146^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50117 + ... + 107532.

It is an arithmetic number, because the mean of its divisors is an integer number (660106825).

Almost surely, 2^4525787492 is an apocalyptic number.

It is an amenable number.

4525787492 is a deficient number, since it is larger than the sum of its proper divisors (3395494408).

4525787492 is a wasteful number, since it uses less digits than its factorization.

4525787492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164830 (or 164828 counting only the distinct ones).

The product of its digits is 5644800, while the sum is 53.

The square root of 4525787492 is about 67273.9733626608. The cubic root of 4525787492 is about 1654.1112647865. Note that the first 3 decimals are identical.

The spelling of 4525787492 in words is "four billion, five hundred twenty-five million, seven hundred eighty-seven thousand, four hundred ninety-two".