2523135305045 has 8 divisors (see below), whose sum is σ = 3028273588896. Its totient is φ = 2018167428816.

The previous prime is 2523135305021. The next prime is 2523135305051. The reversal of 2523135305045 is 5405035313252.

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 2523135305045 - 2¹⁰ = 2523135304021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42569327 + ... + 42628556.

It is an arithmetic number, because the mean of its divisors is an integer number (378534198612).

Almost surely, 2^{2523135305045} is an apocalyptic number.

It is an amenable number.

2523135305045 is a deficient number, since it is larger than the sum of its proper divisors (505138283851).

2523135305045 is an equidigital number, since it uses as much as digits as its factorization.

2523135305045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85203811.

The product of its (nonzero) digits is 270000, while the sum is 38.

The spelling of 2523135305045 in words is "two trillion, five hundred twenty-three billion, one hundred thirty-five million, three hundred five thousand, forty-five".