3752283665 has 16 divisors (see below), whose sum is σ = 4940602128.
Its totient is φ = 2718633216.
The previous prime is 3752283653. The next prime is 3752283683. The reversal of 3752283665 is 5663822573.
It can be written as a sum of positive squares in 8 ways, for example, as 601819024 + 3150464641 = 24532^2 + 56129^2
It is not a de Polignac number, because 3752283665 - 228 = 3483848209 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 541154 + ... + 548043.
It is an arithmetic number, because the mean of its divisors is an integer number (308787633).
Almost surely, 23752283665 is an apocalyptic number.
It is an amenable number.
3752283665 is a deficient number, since it is larger than the sum of its proper divisors (1188318463).
3752283665 is a wasteful number, since it uses less digits than its factorization.
3752283665 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1089268.
The product of its digits is 1814400, while the sum is 47.
The square root of 3752283665 is about 61255.8867783334.
The cubic root of 3752283665 is about 1553.9315613413.
The spelling of 3752283665 in words is "three billion, seven hundred fifty-two million, two hundred eighty-three thousand, six hundred sixty-five".