4740344645 has 16 divisors (see below), whose sum is σ = 5800386672. Its totient is φ = 3717742080.

The previous prime is 4740344621. The next prime is 4740344663. The reversal of 4740344645 is 5464430474.

It can be written as a sum of positive squares in 8 ways, for example, as 217916644 + 4522428001 = 14762^2 + 67249^2 .

It is not a de Polignac number, because 4740344645 - 2¹⁶ = 4740279109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359489 + ... + 372441.

It is an arithmetic number, because the mean of its divisors is an integer number (362524167).

Almost surely, 2^4740344645 is an apocalyptic number.

It is an amenable number.

4740344645 is a deficient number, since it is larger than the sum of its proper divisors (1060042027).

4740344645 is a wasteful number, since it uses less digits than its factorization.

4740344645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14392.

The product of its (nonzero) digits is 645120, while the sum is 41.

The square root of 4740344645 is about 68850.1608204367. The cubic root of 4740344645 is about 1679.8479460125.

The spelling of 4740344645 in words is "four billion, seven hundred forty million, three hundred forty-four thousand, six hundred forty-five".