374368145 has 4 divisors (see below), whose sum is σ = 449241780. Its totient is φ = 299494512.

The previous prime is 374368133. The next prime is 374368177. The reversal of 374368145 is 541863473.

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 216413521 + 157954624 = 14711^2 + 12568^2 .

It is a cyclic number.

It is not a de Polignac number, because 374368145 - 2⁴ = 374368129 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37436810 + ... + 37436819.

It is an arithmetic number, because the mean of its divisors is an integer number (112310445).

Almost surely, 2^374368145 is an apocalyptic number.

It is an amenable number.

374368145 is a deficient number, since it is larger than the sum of its proper divisors (74873635).

374368145 is an equidigital number, since it uses as much as digits as its factorization.

374368145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74873634.

The product of its digits is 241920, while the sum is 41.

The square root of 374368145 is about 19348.5954270588. The cubic root of 374368145 is about 720.7195385278.

The spelling of 374368145 in words is "three hundred seventy-four million, three hundred sixty-eight thousand, one hundred forty-five".