4250474365477 has 2 divisors, whose sum is σ = 4250474365478. Its totient is φ = 4250474365476.

The previous prime is 4250474365457. The next prime is 4250474365481. The reversal of 4250474365477 is 7745634740524.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3396848046916 + 853626318561 = 1843054^2 + 923919^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4250474365477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4250474365457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2125237182738 + 2125237182739.

It is an arithmetic number, because the mean of its divisors is an integer number (2125237182739).

Almost surely, 2^{4250474365477} is an apocalyptic number.

It is an amenable number.

4250474365477 is a deficient number, since it is larger than the sum of its proper divisors (1).

4250474365477 is an equidigital number, since it uses as much as digits as its factorization.

4250474365477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 79027200, while the sum is 58.

The spelling of 4250474365477 in words is "four trillion, two hundred fifty billion, four hundred seventy-four million, three hundred sixty-five thousand, four hundred seventy-seven".