3745356445 has 16 divisors (see below), whose sum is σ = 4860062208. Its totient is φ = 2760029440.

The previous prime is 3745356443. The next prime is 3745356451. The reversal of 3745356445 is 5446535473.

It is a happy number.

It is not a de Polignac number, because 3745356445 - 2¹ = 3745356443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3745356395 and 3745356404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3745356443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 464761 + ... + 472750.

It is an arithmetic number, because the mean of its divisors is an integer number (303753888).

Almost surely, 2^3745356445 is an apocalyptic number.

It is an amenable number.

3745356445 is a deficient number, since it is larger than the sum of its proper divisors (1114705763).

3745356445 is a wasteful number, since it uses less digits than its factorization.

3745356445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937580.

The product of its digits is 3024000, while the sum is 46.

The square root of 3745356445 is about 61199.3173573039. The cubic root of 3745356445 is about 1552.9747167682.

The spelling of 3745356445 in words is "three billion, seven hundred forty-five million, three hundred fifty-six thousand, four hundred forty-five".