453512215357 has 2 divisors, whose sum is σ = 453512215358. Its totient is φ = 453512215356.

The previous prime is 453512215283. The next prime is 453512215391. The reversal of 453512215357 is 753512215354.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 440868112441 + 12644102916 = 663979^2 + 112446^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-453512215357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (453512215157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226756107678 + 226756107679.

It is an arithmetic number, because the mean of its divisors is an integer number (226756107679).

Almost surely, 2^453512215357 is an apocalyptic number.

It is an amenable number.

453512215357 is a deficient number, since it is larger than the sum of its proper divisors (1).

453512215357 is an equidigital number, since it uses as much as digits as its factorization.

453512215357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 630000, while the sum is 43.

The spelling of 453512215357 in words is "four hundred fifty-three billion, five hundred twelve million, two hundred fifteen thousand, three hundred fifty-seven".