4934025945 has 12 divisors (see below), whose sum is σ = 8552311716. Its totient is φ = 2631480480.

The previous prime is 4934025917. The next prime is 4934025979. The reversal of 4934025945 is 5495204394.

It can be written as a sum of positive squares in 2 ways, for example, as 2586332736 + 2347693209 = 50856^2 + 48453^2 .

It is not a de Polignac number, because 4934025945 - 2⁶ = 4934025881 is a prime.

It is a super-2 number, since 2×4934025945² = 48689224051866286050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 109645021 = 4934025945 / (4 + 9 + 3 + 4 + 0 + 2 + 5 + 9 + 4 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 4934025945.

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, 54822466 + ... + 54822555.

It is an arithmetic number, because the mean of its divisors is an integer number (712692643).

Almost surely, 2^4934025945 is an apocalyptic number.

4934025945 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4934025945 is a deficient number, since it is larger than the sum of its proper divisors (3618285771).

4934025945 is a wasteful number, since it uses less digits than its factorization.

4934025945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109645032 (or 109645029 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The square root of 4934025945 is about 70242.6219969044. The cubic root of 4934025945 is about 1702.4216864493.

The spelling of 4934025945 in words is "four billion, nine hundred thirty-four million, twenty-five thousand, nine hundred forty-five".