4870107945 has 24 divisors (see below), whose sum is σ = 8471583432. Its totient is φ = 2588140800.

The previous prime is 4870107923. The next prime is 4870107959. The reversal of 4870107945 is 5497010784.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 450118656 + 4419989289 = 21216^2 + 66483^2 .

It is not a de Polignac number, because 4870107945 - 2⁶ = 4870107881 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4870107945.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 179926 + ... + 205215.

It is an arithmetic number, because the mean of its divisors is an integer number (352982643).

Almost surely, 2^4870107945 is an apocalyptic number.

4870107945 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4870107945 is a deficient number, since it is larger than the sum of its proper divisors (3601475487).

4870107945 is a wasteful number, since it uses less digits than its factorization.

4870107945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385433 (or 385430 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The square root of 4870107945 is about 69786.1586921074. The cubic root of 4870107945 is about 1695.0383524358.

The spelling of 4870107945 in words is "four billion, eight hundred seventy million, one hundred seven thousand, nine hundred forty-five".