212253001413453 has 576 divisors, whose sum is σ = 446964882174720. Its totient is φ = 95225518080000.

The previous prime is 212253001413451. The next prime is 212253001413473. The reversal of 212253001413453 is 354314100352212.

212253001413453 is a `hidden beast` number, since 2 + 1 + 2 + 2 + 5 + 300 + 1 + 4 + 1 + 345 + 3 = 666.

It is not a de Polignac number, because 212253001413453 - 2¹ = 212253001413451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212253001413451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 16984310101 + ... + 16984322597.

It is an arithmetic number, because the mean of its divisors is an integer number (775980698220).

Almost surely, 2^{212253001413453} is an apocalyptic number.

It is an amenable number.

212253001413453 is an abundant number, since it is smaller than the sum of its proper divisors (234711880761267).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212253001413453 is a wasteful number, since it uses less digits than its factorization.

212253001413453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12858 (or 12848 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 212253001413453 its reverse (354314100352212), we get a palindrome (566567101765665).

The spelling of 212253001413453 in words is "two hundred twelve trillion, two hundred fifty-three billion, one million, four hundred thirteen thousand, four hundred fifty-three".