4053625222161 has 4 divisors (see below), whose sum is σ = 5404833629552. Its totient is φ = 2702416814772.

The previous prime is 4053625222151. The next prime is 4053625222181. The reversal of 4053625222161 is 1612225263504.

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 not a de Polignac number, because 4053625222161 - 2⁹ = 4053625221649 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4053625222111) 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, 675604203691 + ... + 675604203696.

It is an arithmetic number, because the mean of its divisors is an integer number (1351208407388).

Almost surely, 2^{4053625222161} is an apocalyptic number.

It is an amenable number.

4053625222161 is a deficient number, since it is larger than the sum of its proper divisors (1351208407391).

4053625222161 is a wasteful number, since it uses less digits than its factorization.

4053625222161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351208407390.

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 4053625222161 in words is "four trillion, fifty-three billion, six hundred twenty-five million, two hundred twenty-two thousand, one hundred sixty-one".