4078945037 has 2 divisors, whose sum is σ = 4078945038. Its totient is φ = 4078945036.

The previous prime is 4078944973. The next prime is 4078945109. The reversal of 4078945037 is 7305498704.

4078945037 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3961569481 + 117375556 = 62941^2 + 10834^2 .

It is a cyclic number.

It is not a de Polignac number, because 4078945037 - 2⁶ = 4078944973 is a prime.

It is a super-2 number, since 2×4078945037² = 33275585229733862738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4078944982 and 4078945000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4078945537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2039472518 + 2039472519.

It is an arithmetic number, because the mean of its divisors is an integer number (2039472519).

Almost surely, 2^4078945037 is an apocalyptic number.

It is an amenable number.

4078945037 is a deficient number, since it is larger than the sum of its proper divisors (1).

4078945037 is an equidigital number, since it uses as much as digits as its factorization.

4078945037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 846720, while the sum is 47.

The square root of 4078945037 is about 63866.6191135870. The cubic root of 4078945037 is about 1597.7762123549.

The spelling of 4078945037 in words is "four billion, seventy-eight million, nine hundred forty-five thousand, thirty-seven".