3715007445 has 24 divisors (see below), whose sum is σ = 6661395000. Its totient is φ = 1913014656.

The previous prime is 3715007411. The next prime is 3715007447. The reversal of 3715007445 is 5447005173.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 392753124 + 3322254321 = 19818^2 + 57639^2 .

It is not a de Polignac number, because 3715007445 - 2⁶ = 3715007381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3715007447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1422070 + ... + 1424679.

It is an arithmetic number, because the mean of its divisors is an integer number (277558125).

Almost surely, 2^3715007445 is an apocalyptic number.

It is an amenable number.

3715007445 is a deficient number, since it is larger than the sum of its proper divisors (2946387555).

3715007445 is a wasteful number, since it uses less digits than its factorization.

3715007445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2846789 (or 2846786 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 3715007445 is about 60950.8609045024. The cubic root of 3715007445 is about 1548.7686988540.

The spelling of 3715007445 in words is "three billion, seven hundred fifteen million, seven thousand, four hundred forty-five".