2485983693 has 8 divisors (see below), whose sum is σ = 3489100000. Its totient is φ = 1570094928.

The previous prime is 2485983679. The next prime is 2485983697. The reversal of 2485983693 is 3963895842.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2485983693 - 2⁶ = 2485983629 is a prime.

It is a super-2 number, since 2×2485983693² = 12360229843723836498, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57), and also a Moran number because the ratio is a prime number: 43613749 = 2485983693 / (2 + 4 + 8 + 5 + 9 + 8 + 3 + 6 + 9 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2485983697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21806818 + ... + 21806931.

It is an arithmetic number, because the mean of its divisors is an integer number (436137500).

Almost surely, 2^2485983693 is an apocalyptic number.

It is an amenable number.

2485983693 is a deficient number, since it is larger than the sum of its proper divisors (1003116307).

2485983693 is a wasteful number, since it uses less digits than its factorization.

2485983693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43613771.

The product of its digits is 11197440, while the sum is 57.

The square root of 2485983693 is about 49859.6399204808. The cubic root of 2485983693 is about 1354.6676459598.

The spelling of 2485983693 in words is "two billion, four hundred eighty-five million, nine hundred eighty-three thousand, six hundred ninety-three".