2030454543212 has 24 divisors (see below), whose sum is σ = 3668649234432. Its totient is φ = 982282107600.

The previous prime is 2030454543203. The next prime is 2030454543239. The reversal of 2030454543212 is 2123454540302.

It is a happy 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, 1007114 + ... + 2252817.

It is an arithmetic number, because the mean of its divisors is an integer number (152860384768).

Almost surely, 2^{2030454543212} is an apocalyptic number.

It is an amenable number.

2030454543212 is a deficient number, since it is larger than the sum of its proper divisors (1638194691220).

2030454543212 is a wasteful number, since it uses less digits than its factorization.

2030454543212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3264989 (or 3264987 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

The spelling of 2030454543212 in words is "two trillion, thirty billion, four hundred fifty-four million, five hundred forty-three thousand, two hundred twelve".