50454197407 has 2 divisors, whose sum is σ = 50454197408. Its totient is φ = 50454197406.

The previous prime is 50454197399. The next prime is 50454197527. The reversal of 50454197407 is 70479145405.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50454197407 - 2³ = 50454197399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50454197707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25227098703 + 25227098704.

It is an arithmetic number, because the mean of its divisors is an integer number (25227098704).

Almost surely, 2^50454197407 is an apocalyptic number.

50454197407 is a deficient number, since it is larger than the sum of its proper divisors (1).

50454197407 is an equidigital number, since it uses as much as digits as its factorization.

50454197407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 50454197407 in words is "fifty billion, four hundred fifty-four million, one hundred ninety-seven thousand, four hundred seven".