4293522609 has 16 divisors (see below), whose sum is σ = 5945271552. Its totient is φ = 2754048528.

The previous prime is 4293522589. The next prime is 4293522617. The reversal of 4293522609 is 9062253924.

It is not a de Polignac number, because 4293522609 - 2⁷ = 4293522481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4293522659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239739 + ... + 257024.

It is an arithmetic number, because the mean of its divisors is an integer number (371579472).

Almost surely, 2^4293522609 is an apocalyptic number.

It is an amenable number.

4293522609 is a deficient number, since it is larger than the sum of its proper divisors (1651748943).

4293522609 is a wasteful number, since it uses less digits than its factorization.

4293522609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496876.

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 4293522609 is about 65524.9769858792. The cubic root of 4293522609 is about 1625.3164018533.

The spelling of 4293522609 in words is "four billion, two hundred ninety-three million, five hundred twenty-two thousand, six hundred nine".