374497489445 has 8 divisors (see below), whose sum is σ = 475832104344. Its totient is φ = 281974580224.

The previous prime is 374497489433. The next prime is 374497489447. The reversal of 374497489445 is 544984794473.

It is a Cunningham number, because it is equal to 611962²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 134819683684 + 239677805761 = 367178^2 + 489569^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 374497489445 - 2¹⁸ = 374497227301 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374497489447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2202926324 + ... + 2202926493.

It is an arithmetic number, because the mean of its divisors is an integer number (59479013043).

Almost surely, 2^374497489445 is an apocalyptic number.

It is an amenable number.

374497489445 is a deficient number, since it is larger than the sum of its proper divisors (101334614899).

374497489445 is a wasteful number, since it uses less digits than its factorization.

374497489445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4405852839.

The product of its digits is 487710720, while the sum is 68.

The spelling of 374497489445 in words is "three hundred seventy-four billion, four hundred ninety-seven million, four hundred eighty-nine thousand, four hundred forty-five".