4645951 has 2 divisors, whose sum is σ = 4645952. Its totient is φ = 4645950.

The previous prime is 4645933. The next prime is 4645961. The reversal of 4645951 is 1595464.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4645951 - 2⁵ = 4645919 is a prime.

4645951 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4645961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2322975 + 2322976.

It is an arithmetic number, because the mean of its divisors is an integer number (2322976).

Almost surely, 2^4645951 is an apocalyptic number.

4645951 is a deficient number, since it is larger than the sum of its proper divisors (1).

4645951 is an equidigital number, since it uses as much as digits as its factorization.

4645951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 34.

The square root of 4645951 is about 2155.4468214271. The cubic root of 4645951 is about 166.8622934024.

The spelling of 4645951 in words is "four million, six hundred forty-five thousand, nine hundred fifty-one".