3765052445 has 48 divisors (see below), whose sum is σ = 6035342400. Its totient is φ = 2223486720.

The previous prime is 3765052411. The next prime is 3765052451. The reversal of 3765052445 is 5442505673.

It is not a de Polignac number, because 3765052445 - 2⁸ = 3765052189 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14441 + ... + 87969.

It is an arithmetic number, because the mean of its divisors is an integer number (125736300).

Almost surely, 2^3765052445 is an apocalyptic number.

3765052445 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3765052445 is a deficient number, since it is larger than the sum of its proper divisors (2270289955).

3765052445 is a wasteful number, since it uses less digits than its factorization.

3765052445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73578 (or 73571 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 41.

The square root of 3765052445 is about 61360.0231828509. The cubic root of 3765052445 is about 1555.6922087819.

The spelling of 3765052445 in words is "three billion, seven hundred sixty-five million, fifty-two thousand, four hundred forty-five".