4525066478 has 32 divisors (see below), whose sum is σ = 7111411200. Its totient is φ = 2157296544.

The previous prime is 4525066463. The next prime is 4525066523. The reversal of 4525066478 is 8746605254.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1565951 + ... + 1568837.

It is an arithmetic number, because the mean of its divisors is an integer number (222231600).

Almost surely, 2^4525066478 is an apocalyptic number.

4525066478 is a deficient number, since it is larger than the sum of its proper divisors (2586344722).

4525066478 is a wasteful number, since it uses less digits than its factorization.

4525066478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3344.

The product of its (nonzero) digits is 1612800, while the sum is 47.

The square root of 4525066478 is about 67268.6143606363. The cubic root of 4525066478 is about 1654.0234199844.

The spelling of 4525066478 in words is "four billion, five hundred twenty-five million, sixty-six thousand, four hundred seventy-eight".