453938955412 has 12 divisors (see below), whose sum is σ = 821786040180. Its totient is φ = 219142943936.

The previous prime is 453938955401. The next prime is 453938955451. The reversal of 453938955412 is 214559839354.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 290945887236 + 162993068176 = 539394^2 + 403724^2 .

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1956633313 + ... + 1956633544.

It is an arithmetic number, because the mean of its divisors is an integer number (68482170015).

Almost surely, 2^453938955412 is an apocalyptic number.

It is an amenable number.

453938955412 is a deficient number, since it is larger than the sum of its proper divisors (367847084768).

453938955412 is a wasteful number, since it uses less digits than its factorization.

453938955412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3913266890 (or 3913266888 counting only the distinct ones).

The product of its digits is 23328000, while the sum is 58.

The spelling of 453938955412 in words is "four hundred fifty-three billion, nine hundred thirty-eight million, nine hundred fifty-five thousand, four hundred twelve".