2340115545 has 16 divisors (see below), whose sum is σ = 3761934912. Its totient is φ = 1242144960.

The previous prime is 2340115493. The next prime is 2340115567. The reversal of 2340115545 is 5455110432.

It is not a de Polignac number, because 2340115545 - 2¹⁰ = 2340114521 is a prime.

It is a super-2 number, since 2×2340115545² = 10952281527901294050, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 366522 + ... + 372851.

It is an arithmetic number, because the mean of its divisors is an integer number (235120932).

Almost surely, 2^2340115545 is an apocalyptic number.

It is an amenable number.

2340115545 is a deficient number, since it is larger than the sum of its proper divisors (1421819367).

2340115545 is a wasteful number, since it uses less digits than its factorization.

2340115545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739592.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 2340115545 is about 48374.7407744992. The cubic root of 2340115545 is about 1327.6362456407.

Adding to 2340115545 its reverse (5455110432), we get a palindrome (7795225977).

The spelling of 2340115545 in words is "two billion, three hundred forty million, one hundred fifteen thousand, five hundred forty-five".