3745725307 has 8 divisors (see below), whose sum is σ = 3759283440. Its totient is φ = 3732186720.

The previous prime is 3745725281. The next prime is 3745725359. The reversal of 3745725307 is 7035275473.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3745725307 - 2²⁷ = 3611507579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3745725367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454332 + ... + 462502.

It is an arithmetic number, because the mean of its divisors is an integer number (469910430).

Almost surely, 2^3745725307 is an apocalyptic number.

3745725307 is a deficient number, since it is larger than the sum of its proper divisors (13558133).

3745725307 is a wasteful number, since it uses less digits than its factorization.

3745725307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9773.

The product of its (nonzero) digits is 617400, while the sum is 43.

The square root of 3745725307 is about 61202.3308951546. The cubic root of 3745725307 is about 1553.0256967451.

The spelling of 3745725307 in words is "three billion, seven hundred forty-five million, seven hundred twenty-five thousand, three hundred seven".