53454533004243 has 96 divisors (see below), whose sum is σ = 91501938403200. Its totient is φ = 29422224857088.

The previous prime is 53454533004217. The next prime is 53454533004263. The reversal of 53454533004243 is 34240033545435.

53454533004243 is a `hidden beast` number, since 5 + 3 + 4 + 54 + 53 + 300 + 4 + 243 = 666.

It is not a de Polignac number, because 53454533004243 - 2¹² = 53454533000147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53454533004263) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1466216871 + ... + 1466253327.

It is an arithmetic number, because the mean of its divisors is an integer number (953145191700).

Almost surely, 2^{53454533004243} is an apocalyptic number.

53454533004243 is a deficient number, since it is larger than the sum of its proper divisors (38047405398957).

53454533004243 is a wasteful number, since it uses less digits than its factorization.

53454533004243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38381 (or 38378 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 45.

Adding to 53454533004243 its reverse (34240033545435), we get a palindrome (87694566549678).

The spelling of 53454533004243 in words is "fifty-three trillion, four hundred fifty-four billion, five hundred thirty-three million, four thousand, two hundred forty-three".