4966725145 has 4 divisors (see below), whose sum is σ = 5960070180. Its totient is φ = 3973380112.

The previous prime is 4966725139. The next prime is 4966725149. The reversal of 4966725145 is 5415276694.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3830495881 + 1136229264 = 61891^2 + 33708^2 .

It is a cyclic number.

It is not a de Polignac number, because 4966725145 - 2²⁷ = 4832507417 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4966725149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496672510 + ... + 496672519.

It is an arithmetic number, because the mean of its divisors is an integer number (1490017545).

Almost surely, 2^4966725145 is an apocalyptic number.

It is an amenable number.

4966725145 is a deficient number, since it is larger than the sum of its proper divisors (993345035).

4966725145 is an equidigital number, since it uses as much as digits as its factorization.

4966725145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993345034.

The product of its digits is 1814400, while the sum is 49.

The square root of 4966725145 is about 70474.9965945370. The cubic root of 4966725145 is about 1706.1742205920.

The spelling of 4966725145 in words is "four billion, nine hundred sixty-six million, seven hundred twenty-five thousand, one hundred forty-five".