374255552477 has 2 divisors, whose sum is σ = 374255552478. Its totient is φ = 374255552476.

The previous prime is 374255552453. The next prime is 374255552513. The reversal of 374255552477 is 774255552473.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 354517831396 + 19737721081 = 595414^2 + 140491^2 .

It is a cyclic number.

It is not a de Polignac number, because 374255552477 - 2⁸ = 374255552221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (374255552677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187127776238 + 187127776239.

It is an arithmetic number, because the mean of its divisors is an integer number (187127776239).

Almost surely, 2^374255552477 is an apocalyptic number.

It is an amenable number.

374255552477 is a deficient number, since it is larger than the sum of its proper divisors (1).

374255552477 is an equidigital number, since it uses as much as digits as its factorization.

374255552477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41160000, while the sum is 56.

The spelling of 374255552477 in words is "three hundred seventy-four billion, two hundred fifty-five million, five hundred fifty-two thousand, four hundred seventy-seven".