453755812 has 6 divisors (see below), whose sum is σ = 794072678. Its totient is φ = 226877904.

The previous prime is 453755801. The next prime is 453755821. The reversal of 453755812 is 218557354.

It can be written as a sum of positive squares in only one way, i.e., 453519616 + 236196 = 21296^2 + 486^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56719473 + ... + 56719480.

Almost surely, 2^453755812 is an apocalyptic number.

It is an amenable number.

453755812 is a deficient number, since it is larger than the sum of its proper divisors (340316866).

453755812 is a wasteful number, since it uses less digits than its factorization.

453755812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113438957 (or 113438955 counting only the distinct ones).

The product of its digits is 168000, while the sum is 40.

The square root of 453755812 is about 21301.5448266082. The cubic root of 453755812 is about 768.4354649356.

The spelling of 453755812 in words is "four hundred fifty-three million, seven hundred fifty-five thousand, eight hundred twelve".