4515164442 has 48 divisors (see below), whose sum is σ = 10030319208. Its totient is φ = 1467048960.

The previous prime is 4515164377. The next prime is 4515164461. The reversal of 4515164442 is 2444615154.

4515164442 is a `hidden beast` number, since 4 + 5 + 1 + 5 + 1 + 644 + 4 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2261858481 + 2253305961 = 47559^2 + 47469^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4515164397 and 4515164406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1188498 + ... + 1192290.

Almost surely, 2^4515164442 is an apocalyptic number.

4515164442 is an abundant number, since it is smaller than the sum of its proper divisors (5515154766).

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

4515164442 is a wasteful number, since it uses less digits than its factorization.

4515164442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5455 (or 5452 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

The square root of 4515164442 is about 67194.9733387848. The cubic root of 4515164442 is about 1652.8160594092.

Adding to 4515164442 its reverse (2444615154), we get a palindrome (6959779596).

The spelling of 4515164442 in words is "four billion, five hundred fifteen million, one hundred sixty-four thousand, four hundred forty-two".