4646215625 has 48 divisors (see below), whose sum is σ = 6119608320. Its totient is φ = 3520440000.

The previous prime is 4646215621. The next prime is 4646215627. The reversal of 4646215625 is 5265126464.

It is not a de Polignac number, because 4646215625 - 2² = 4646215621 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4646215621) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9127871 + ... + 9128379.

It is an arithmetic number, because the mean of its divisors is an integer number (127491840).

Almost surely, 2^4646215625 is an apocalyptic number.

It is an amenable number.

4646215625 is a deficient number, since it is larger than the sum of its proper divisors (1473392695).

4646215625 is an equidigital number, since it uses as much as digits as its factorization.

4646215625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684 (or 664 counting only the distinct ones).

The product of its digits is 345600, while the sum is 41.

The square root of 4646215625 is about 68163.1544531208. The cubic root of 4646215625 is about 1668.6546140076.

The spelling of 4646215625 in words is "four billion, six hundred forty-six million, two hundred fifteen thousand, six hundred twenty-five".