4971345650 has 24 divisors (see below), whose sum is σ = 9278288964. Its totient is φ = 1981745600.

The previous prime is 4971345647. The next prime is 4971345671. The reversal of 4971345650 is 565431794.

It can be written as a sum of positive squares in 6 ways, for example, as 1747490809 + 3223854841 = 41803^2 + 56779^2 .

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155021 + ... + 184320.

Almost surely, 2^4971345650 is an apocalyptic number.

4971345650 is a deficient number, since it is larger than the sum of its proper divisors (4306943314).

4971345650 is a wasteful number, since it uses less digits than its factorization.

4971345650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339646 (or 339641 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 4971345650 is about 70507.7701391840. The cubic root of 4971345650 is about 1706.7031367244.

The spelling of 4971345650 in words is "four billion, nine hundred seventy-one million, three hundred forty-five thousand, six hundred fifty".