4525869994 has 16 divisors (see below), whose sum is σ = 6864265440. Its totient is φ = 2237835600.

The previous prime is 4525869989. The next prime is 4525870001. The reversal of 4525869994 is 4999685254.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160477 + ... + 186559.

It is an arithmetic number, because the mean of its divisors is an integer number (429016590).

Almost surely, 2^4525869994 is an apocalyptic number.

4525869994 is a deficient number, since it is larger than the sum of its proper divisors (2338395446).

4525869994 is a wasteful number, since it uses less digits than its factorization.

4525869994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27045.

The product of its digits is 27993600, while the sum is 61.

The square root of 4525869994 is about 67274.5865390491. The cubic root of 4525869994 is about 1654.1213158298.

The spelling of 4525869994 in words is "four billion, five hundred twenty-five million, eight hundred sixty-nine thousand, nine hundred ninety-four".