374254863553 has 2 divisors, whose sum is σ = 374254863554. Its totient is φ = 374254863552.

The previous prime is 374254863551. The next prime is 374254863583. The reversal of 374254863553 is 355368452473.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 320279028624 + 53975834929 = 565932^2 + 232327^2 .

It is a cyclic number.

It is not a de Polignac number, because 374254863553 - 2¹ = 374254863551 is a prime.

Together with 374254863551, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 374254863494 and 374254863503.

It is not a weakly prime, because it can be changed into another prime (374254863551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187127431776 + 187127431777.

It is an arithmetic number, because the mean of its divisors is an integer number (187127431777).

Almost surely, 2^374254863553 is an apocalyptic number.

It is an amenable number.

374254863553 is a deficient number, since it is larger than the sum of its proper divisors (1).

374254863553 is an equidigital number, since it uses as much as digits as its factorization.

374254863553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288000, while the sum is 55.

The spelling of 374254863553 in words is "three hundred seventy-four billion, two hundred fifty-four million, eight hundred sixty-three thousand, five hundred fifty-three".