1374530605 has 24 divisors (see below), whose sum is σ = 1924086528. Its totient is φ = 939905568.

The previous prime is 1374530581. The next prime is 1374530639. The reversal of 1374530605 is 5060354731.

It is not a de Polignac number, because 1374530605 - 2⁷ = 1374530477 is a prime.

It is a congruent number.

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 in 23 ways as a sum of consecutive naturals, for example, 82272 + ... + 97558.

It is an arithmetic number, because the mean of its divisors is an integer number (80170272).

Almost surely, 2^1374530605 is an apocalyptic number.

It is an amenable number.

1374530605 is a deficient number, since it is larger than the sum of its proper divisors (549555923).

1374530605 is a wasteful number, since it uses less digits than its factorization.

1374530605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15673 (or 15666 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 1374530605 is about 37074.6625743243. The cubic root of 1374530605 is about 1111.8634945031.

The spelling of 1374530605 in words is "one billion, three hundred seventy-four million, five hundred thirty thousand, six hundred five".