3750656285 has 4 divisors (see below), whose sum is σ = 4500787548. Its totient is φ = 3000525024.

The previous prime is 3750656237. The next prime is 3750656291. The reversal of 3750656285 is 5826560573.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1788697849 + 1961958436 = 42293^2 + 44294^2 .

It is a cyclic number.

It is not a de Polignac number, because 3750656285 - 2¹⁰ = 3750655261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375065624 + ... + 375065633.

It is an arithmetic number, because the mean of its divisors is an integer number (1125196887).

Almost surely, 2^3750656285 is an apocalyptic number.

It is an amenable number.

3750656285 is a deficient number, since it is larger than the sum of its proper divisors (750131263).

3750656285 is an equidigital number, since it uses as much as digits as its factorization.

3750656285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750131262.

The product of its (nonzero) digits is 1512000, while the sum is 47.

The square root of 3750656285 is about 61242.6018797373. The cubic root of 3750656285 is about 1553.7068801385.

The spelling of 3750656285 in words is "three billion, seven hundred fifty million, six hundred fifty-six thousand, two hundred eighty-five".