374456065 has 4 divisors (see below), whose sum is σ = 449347284. Its totient is φ = 299564848.

The previous prime is 374456057. The next prime is 374456081. The reversal of 374456065 is 560654473.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 264290049 + 110166016 = 16257^2 + 10496^2 .

It is a cyclic number.

It is not a de Polignac number, because 374456065 - 2³ = 374456057 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37445602 + ... + 37445611.

It is an arithmetic number, because the mean of its divisors is an integer number (112336821).

Almost surely, 2^374456065 is an apocalyptic number.

It is an amenable number.

374456065 is a deficient number, since it is larger than the sum of its proper divisors (74891219).

374456065 is an equidigital number, since it uses as much as digits as its factorization.

374456065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74891218.

The product of its (nonzero) digits is 302400, while the sum is 40.

The square root of 374456065 is about 19350.8672932249. The cubic root of 374456065 is about 720.7759542092.

The spelling of 374456065 in words is "three hundred seventy-four million, four hundred fifty-six thousand, sixty-five".