50445089167651 has 2 divisors, whose sum is σ = 50445089167652. Its totient is φ = 50445089167650.

The previous prime is 50445089167609. The next prime is 50445089167679. The reversal of 50445089167651 is 15676198054405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50445089167651 - 2⁹ = 50445089167139 is a prime.

It is a super-2 number, since 2×50445089167651² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50445089167651.

It is not a weakly prime, because it can be changed into another prime (50445089167691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25222544583825 + 25222544583826.

It is an arithmetic number, because the mean of its divisors is an integer number (25222544583826).

Almost surely, 2^{50445089167651} is an apocalyptic number.

50445089167651 is a deficient number, since it is larger than the sum of its proper divisors (1).

50445089167651 is an equidigital number, since it uses as much as digits as its factorization.

50445089167651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288000, while the sum is 61.

The spelling of 50445089167651 in words is "fifty trillion, four hundred forty-five billion, eighty-nine million, one hundred sixty-seven thousand, six hundred fifty-one".