50454426107 has 2 divisors, whose sum is σ = 50454426108. Its totient is φ = 50454426106.

The previous prime is 50454426101. The next prime is 50454426149. The reversal of 50454426107 is 70162445405.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50454426107 is a prime.

It is a super-2 number, since 2×50454426107² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50454426101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25227213053 + 25227213054.

It is an arithmetic number, because the mean of its divisors is an integer number (25227213054).

Almost surely, 2^50454426107 is an apocalyptic number.

50454426107 is a deficient number, since it is larger than the sum of its proper divisors (1).

50454426107 is an equidigital number, since it uses as much as digits as its factorization.

50454426107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 134400, while the sum is 38.

The spelling of 50454426107 in words is "fifty billion, four hundred fifty-four million, four hundred twenty-six thousand, one hundred seven".