2445317379 has 6 divisors (see below), whose sum is σ = 3532125116. Its totient is φ = 1630211580.

The previous prime is 2445317377. The next prime is 2445317387. The reversal of 2445317379 is 9737135442.

2445317379 is a `hidden beast` number, since 2 + 44 + 531 + 7 + 3 + 79 = 666.

It is not a de Polignac number, because 2445317379 - 2¹ = 2445317377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2445317377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 135850957 + ... + 135850974.

Almost surely, 2^2445317379 is an apocalyptic number.

2445317379 is a deficient number, since it is larger than the sum of its proper divisors (1086807737).

2445317379 is a wasteful number, since it uses less digits than its factorization.

2445317379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271701937 (or 271701934 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 2445317379 is about 49450.1504446650. The cubic root of 2445317379 is about 1347.2403395202.

The spelling of 2445317379 in words is "two billion, four hundred forty-five million, three hundred seventeen thousand, three hundred seventy-nine".