2030545452331 has 4 divisors (see below), whose sum is σ = 2215140493464. Its totient is φ = 1845950411200.

The previous prime is 2030545452323. The next prime is 2030545452343. The reversal of 2030545452331 is 1332545450302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2030545452331 - 2³ = 2030545452323 is a prime.

It is a super-2 number, since 2×2030545452331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2030545452311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92297520550 + ... + 92297520571.

It is an arithmetic number, because the mean of its divisors is an integer number (553785123366).

Almost surely, 2^{2030545452331} is an apocalyptic number.

2030545452331 is a deficient number, since it is larger than the sum of its proper divisors (184595041133).

2030545452331 is a wasteful number, since it uses less digits than its factorization.

2030545452331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184595041132.

The product of its (nonzero) digits is 216000, while the sum is 37.

The spelling of 2030545452331 in words is "two trillion, thirty billion, five hundred forty-five million, four hundred fifty-two thousand, three hundred thirty-one".