240045107500513 has 4 divisors (see below), whose sum is σ = 274337265714880. Its totient is φ = 205752949286148.

The previous prime is 240045107500453. The next prime is 240045107500657. The reversal of 240045107500513 is 315005701540042.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 240045107500513 - 2⁹ = 240045107500001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240045107504513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17146079107173 + ... + 17146079107186.

It is an arithmetic number, because the mean of its divisors is an integer number (68584316428720).

Almost surely, 2^{240045107500513} is an apocalyptic number.

It is an amenable number.

240045107500513 is a deficient number, since it is larger than the sum of its proper divisors (34292158214367).

240045107500513 is an equidigital number, since it uses as much as digits as its factorization.

240045107500513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34292158214366.

The product of its (nonzero) digits is 84000, while the sum is 37.

The spelling of 240045107500513 in words is "two hundred forty trillion, forty-five billion, one hundred seven million, five hundred thousand, five hundred thirteen".