2475938641 has 4 divisors (see below), whose sum is σ = 2701023984. Its totient is φ = 2250853300.

The previous prime is 2475938629. The next prime is 2475938651. The reversal of 2475938641 is 1468395742.

It is a happy number.

2475938641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2475938641 - 2²⁵ = 2442384209 is a prime.

It is a super-2 number, since 2×2475938641² = 12260544307993853762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2475938651) 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, 112542655 + ... + 112542676.

It is an arithmetic number, because the mean of its divisors is an integer number (675255996).

Almost surely, 2^2475938641 is an apocalyptic number.

It is an amenable number.

2475938641 is a deficient number, since it is larger than the sum of its proper divisors (225085343).

2475938641 is a wasteful number, since it uses less digits than its factorization.

2475938641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225085342.

The product of its digits is 1451520, while the sum is 49.

The square root of 2475938641 is about 49758.8046580703. The cubic root of 2475938641 is about 1352.8405923678.

The spelling of 2475938641 in words is "two billion, four hundred seventy-five million, nine hundred thirty-eight thousand, six hundred forty-one".