4525425406 has 16 divisors (see below), whose sum is σ = 6903322848. Its totient is φ = 2224499200.

The previous prime is 4525425391. The next prime is 4525425413. The reversal of 4525425406 is 6045245254.

It is a happy number.

It is a congruent number.

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, 4986 + ... + 95266.

It is an arithmetic number, because the mean of its divisors is an integer number (431457678).

Almost surely, 2^4525425406 is an apocalyptic number.

4525425406 is a deficient number, since it is larger than the sum of its proper divisors (2377897442).

4525425406 is a wasteful number, since it uses less digits than its factorization.

4525425406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90707.

The product of its (nonzero) digits is 192000, while the sum is 37.

The square root of 4525425406 is about 67271.2821789506. The cubic root of 4525425406 is about 1654.0671511742.

The spelling of 4525425406 in words is "four billion, five hundred twenty-five million, four hundred twenty-five thousand, four hundred six".