485751383 has 4 divisors (see below), whose sum is σ = 523116888. Its totient is φ = 448385880.

The previous prime is 485751347. The next prime is 485751389. The reversal of 485751383 is 383157584.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 485751383 - 2⁸ = 485751127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485751389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18682733 + ... + 18682758.

It is an arithmetic number, because the mean of its divisors is an integer number (130779222).

Almost surely, 2^485751383 is an apocalyptic number.

485751383 is a deficient number, since it is larger than the sum of its proper divisors (37365505).

485751383 is a wasteful number, since it uses less digits than its factorization.

485751383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37365504.

The product of its digits is 403200, while the sum is 44.

The square root of 485751383 is about 22039.7682156596. The cubic root of 485751383 is about 786.0883293741.

The spelling of 485751383 in words is "four hundred eighty-five million, seven hundred fifty-one thousand, three hundred eighty-three".