1374445162 has 4 divisors (see below), whose sum is σ = 2061667746. Its totient is φ = 687222580.

The previous prime is 1374445159. The next prime is 1374445187. The reversal of 1374445162 is 2615444731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2615444731 = 127 ⋅20594053.

It can be written as a sum of positive squares in only one way, i.e., 1153892961 + 220552201 = 33969^2 + 14851^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 343611289 + ... + 343611292.

Almost surely, 2^1374445162 is an apocalyptic number.

1374445162 is a deficient number, since it is larger than the sum of its proper divisors (687222584).

1374445162 is an equidigital number, since it uses as much as digits as its factorization.

1374445162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687222583.

The product of its digits is 80640, while the sum is 37.

The square root of 1374445162 is about 37073.5102465359. The cubic root of 1374445162 is about 1111.8404556269.

Adding to 1374445162 its reverse (2615444731), we get a palindrome (3989889893).

The spelling of 1374445162 in words is "one billion, three hundred seventy-four million, four hundred forty-five thousand, one hundred sixty-two".