2445155513 has 8 divisors (see below), whose sum is σ = 2480677728. Its totient is φ = 2409688224.

The previous prime is 2445155443. The next prime is 2445155527. The reversal of 2445155513 is 3155515442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2445155513 - 2¹⁴ = 2445139129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2445155593) 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 7 ways as a sum of consecutive naturals, for example, 80606 + ... + 106712.

It is an arithmetic number, because the mean of its divisors is an integer number (310084716).

Almost surely, 2^2445155513 is an apocalyptic number.

It is an amenable number.

2445155513 is a deficient number, since it is larger than the sum of its proper divisors (35522215).

2445155513 is a wasteful number, since it uses less digits than its factorization.

2445155513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27463.

The product of its digits is 60000, while the sum is 35.

The square root of 2445155513 is about 49448.5137592628. The cubic root of 2445155513 is about 1347.2106123338.

The spelling of 2445155513 in words is "two billion, four hundred forty-five million, one hundred fifty-five thousand, five hundred thirteen".