4521135970 has 32 divisors (see below), whose sum is σ = 8767402560. Its totient is φ = 1668703680.

The previous prime is 4521135959. The next prime is 4521135977. The reversal of 4521135970 is 795311254.

It is not an unprimeable number, because it can be changed into a prime (4521135977) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 459361 + ... + 469099.

It is an arithmetic number, because the mean of its divisors is an integer number (273981330).

Almost surely, 2^4521135970 is an apocalyptic number.

4521135970 is a deficient number, since it is larger than the sum of its proper divisors (4246266590).

4521135970 is a wasteful number, since it uses less digits than its factorization.

4521135970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13330.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 4521135970 is about 67239.3929925011. The cubic root of 4521135970 is about 1653.5443820490.

The spelling of 4521135970 in words is "four billion, five hundred twenty-one million, one hundred thirty-five thousand, nine hundred seventy".