2475853861 has 8 divisors (see below), whose sum is σ = 2667010304. Its totient is φ = 2284798320.

The previous prime is 2475853823. The next prime is 2475853889. The reversal of 2475853861 is 1683585742.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2475853861 - 2¹⁵ = 2475821093 is a prime.

It is a super-2 number, since 2×2475853861² = 12259704682057214642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2475853811) 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, 30280 + ... + 76606.

It is an arithmetic number, because the mean of its divisors is an integer number (333376288).

Almost surely, 2^2475853861 is an apocalyptic number.

It is an amenable number.

2475853861 is a deficient number, since it is larger than the sum of its proper divisors (191156443).

2475853861 is a wasteful number, since it uses less digits than its factorization.

2475853861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50451.

The product of its digits is 1612800, while the sum is 49.

The square root of 2475853861 is about 49757.9527412453. The cubic root of 2475853861 is about 1352.8251510678.

The spelling of 2475853861 in words is "two billion, four hundred seventy-five million, eight hundred fifty-three thousand, eight hundred sixty-one".