2331607452545 has 32 divisors (see below), whose sum is σ = 3205124192256. Its totient is φ = 1595075328000.

The previous prime is 2331607452529. The next prime is 2331607452553. The reversal of 2331607452545 is 5452547061332.

It is a happy number.

It is not a de Polignac number, because 2331607452545 - 2⁴ = 2331607452529 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2331607452545.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26212145 + ... + 26300945.

It is an arithmetic number, because the mean of its divisors is an integer number (100160131008).

Almost surely, 2^{2331607452545} is an apocalyptic number.

It is an amenable number.

2331607452545 is a deficient number, since it is larger than the sum of its proper divisors (873516739711).

2331607452545 is an equidigital number, since it uses as much as digits as its factorization.

2331607452545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90561.

The product of its (nonzero) digits is 3024000, while the sum is 47.

The spelling of 2331607452545 in words is "two trillion, three hundred thirty-one billion, six hundred seven million, four hundred fifty-two thousand, five hundred forty-five".