1374504409 has 4 divisors (see below), whose sum is σ = 1387849216. Its totient is φ = 1361159604.

The previous prime is 1374504401. The next prime is 1374504413. The reversal of 1374504409 is 9044054731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9044054731 = 31 ⋅291743701.

It is a cyclic number.

It is not a de Polignac number, because 1374504409 - 2³ = 1374504401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1374504401) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 6672249 + ... + 6672454.

It is an arithmetic number, because the mean of its divisors is an integer number (346962304).

Almost surely, 2^1374504409 is an apocalyptic number.

It is an amenable number.

1374504409 is a deficient number, since it is larger than the sum of its proper divisors (13344807).

1374504409 is a wasteful number, since it uses less digits than its factorization.

1374504409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13344806.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 1374504409 is about 37074.3092855417. The cubic root of 1374504409 is about 1111.8564311072.

The spelling of 1374504409 in words is "one billion, three hundred seventy-four million, five hundred four thousand, four hundred nine".