4164650425 has 24 divisors (see below), whose sum is σ = 5623936920. Its totient is φ = 3040857600.

The previous prime is 4164650423. The next prime is 4164650437. The reversal of 4164650425 is 5240564614.

It can be written as a sum of positive squares in 12 ways, for example, as 2408453776 + 1756196649 = 49076^2 + 41907^2 .

It is not a de Polignac number, because 4164650425 - 2¹ = 4164650423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4164650423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43066 + ... + 100915.

It is an arithmetic number, because the mean of its divisors is an integer number (234330705).

Almost surely, 2^4164650425 is an apocalyptic number.

It is an amenable number.

4164650425 is a deficient number, since it is larger than the sum of its proper divisors (1459286495).

4164650425 is a wasteful number, since it uses less digits than its factorization.

4164650425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144093 (or 144088 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 4164650425 is about 64534.1028061908. The cubic root of 4164650425 is about 1608.8893778087.

The spelling of 4164650425 in words is "four billion, one hundred sixty-four million, six hundred fifty thousand, four hundred twenty-five".