4662640245 has 16 divisors (see below), whose sum is σ = 7491444480. Its totient is φ = 2476334784.

The previous prime is 4662640243. The next prime is 4662640249. The reversal of 4662640245 is 5420462664.

It is not a de Polignac number, because 4662640245 - 2¹ = 4662640243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4662640243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 646714 + ... + 653883.

It is an arithmetic number, because the mean of its divisors is an integer number (468215280).

Almost surely, 2^4662640245 is an apocalyptic number.

It is an amenable number.

4662640245 is a deficient number, since it is larger than the sum of its proper divisors (2828804235).

4662640245 is a wasteful number, since it uses less digits than its factorization.

4662640245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300844.

The product of its (nonzero) digits is 276480, while the sum is 39.

The square root of 4662640245 is about 68283.5283578697. The cubic root of 4662640245 is about 1670.6185626159.

The spelling of 4662640245 in words is "four billion, six hundred sixty-two million, six hundred forty thousand, two hundred forty-five".