374356751473 has 2 divisors, whose sum is σ = 374356751474. Its totient is φ = 374356751472.

The previous prime is 374356751387. The next prime is 374356751491. The reversal of 374356751473 is 374157653473.

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., 374356751409 + 64 = 611847^2 + 8^2 .

It is a cyclic number.

It is not a de Polignac number, because 374356751473 - 2¹³ = 374356743281 is a prime.

It is not a weakly prime, because it can be changed into another prime (374356751773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187178375736 + 187178375737.

It is an arithmetic number, because the mean of its divisors is an integer number (187178375737).

Almost surely, 2^374356751473 is an apocalyptic number.

It is an amenable number.

374356751473 is a deficient number, since it is larger than the sum of its proper divisors (1).

374356751473 is an equidigital number, since it uses as much as digits as its factorization.

374356751473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22226400, while the sum is 55.

The spelling of 374356751473 in words is "three hundred seventy-four billion, three hundred fifty-six million, seven hundred fifty-one thousand, four hundred seventy-three".