2045230415420 has 24 divisors (see below), whose sum is σ = 4481722302624. Its totient is φ = 782522941376.

The previous prime is 2045230415339. The next prime is 2045230415441. The reversal of 2045230415420 is 245140325402.

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, 2223076079 + ... + 2223076998.

It is an arithmetic number, because the mean of its divisors is an integer number (186738429276).

Almost surely, 2^{2045230415420} is an apocalyptic number.

2045230415420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2045230415420 is an abundant number, since it is smaller than the sum of its proper divisors (2436491887204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2045230415420 is a wasteful number, since it uses less digits than its factorization.

2045230415420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4446153109 (or 4446153107 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

The spelling of 2045230415420 in words is "two trillion, forty-five billion, two hundred thirty million, four hundred fifteen thousand, four hundred twenty".