4646145625 has 80 divisors (see below), whose sum is σ = 6631777152. Its totient is φ = 3224000000.

The previous prime is 4646145617. The next prime is 4646145631. The reversal of 4646145625 is 5265416464.

It is not a de Polignac number, because 4646145625 - 2³ = 4646145617 is a prime.

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 79 ways as a sum of consecutive naturals, for example, 14939220 + ... + 14939530.

Almost surely, 2^4646145625 is an apocalyptic number.

It is an amenable number.

4646145625 is a deficient number, since it is larger than the sum of its proper divisors (1985631527).

4646145625 is a wasteful number, since it uses less digits than its factorization.

4646145625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436 (or 421 counting only the distinct ones).

The product of its digits is 691200, while the sum is 43.

The square root of 4646145625 is about 68162.6409772978. The cubic root of 4646145625 is about 1668.6462339682.

The spelling of 4646145625 in words is "four billion, six hundred forty-six million, one hundred forty-five thousand, six hundred twenty-five".