50045254234661 has 4 divisors (see below), whose sum is σ = 57194576268192. Its totient is φ = 42895932201132.

The previous prime is 50045254234649. The next prime is 50045254234669. The reversal of 50045254234661 is 16643245254005.

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 50045254234661 - 2²⁶ = 50045187125797 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 (50045254234669) 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, 3574661016755 + ... + 3574661016768.

It is an arithmetic number, because the mean of its divisors is an integer number (14298644067048).

Almost surely, 2^{50045254234661} is an apocalyptic number.

It is an amenable number.

50045254234661 is a deficient number, since it is larger than the sum of its proper divisors (7149322033531).

50045254234661 is an equidigital number, since it uses as much as digits as its factorization.

50045254234661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7149322033530.

The product of its (nonzero) digits is 3456000, while the sum is 47.

Adding to 50045254234661 its reverse (16643245254005), we get a palindrome (66688499488666).

The spelling of 50045254234661 in words is "fifty trillion, forty-five billion, two hundred fifty-four million, two hundred thirty-four thousand, six hundred sixty-one".