2323530155545 has 8 divisors (see below), whose sum is σ = 2788384665096. Its totient is φ = 1858725138816.

The previous prime is 2323530155519. The next prime is 2323530155623. The reversal of 2323530155545 is 5455510353232.

It can be written as a sum of positive squares in 4 ways, for example, as 49191691264 + 2274338464281 = 221792^2 + 1508091^2 .

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 2323530155545 - 2⁷ = 2323530155417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12269842 + ... + 12457771.

It is an arithmetic number, because the mean of its divisors is an integer number (348548083137).

Almost surely, 2^{2323530155545} is an apocalyptic number.

It is an amenable number.

2323530155545 is a deficient number, since it is larger than the sum of its proper divisors (464854509551).

2323530155545 is a wasteful number, since it uses less digits than its factorization.

2323530155545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24746411.

The product of its (nonzero) digits is 1350000, while the sum is 43.

The spelling of 2323530155545 in words is "two trillion, three hundred twenty-three billion, five hundred thirty million, one hundred fifty-five thousand, five hundred forty-five".