54453332133 has 16 divisors (see below), whose sum is σ = 82193711040. Its totient is φ = 35617272912.

The previous prime is 54453332113. The next prime is 54453332183. The reversal of 54453332133 is 33123335445.

54453332133 is a `hidden beast` number, since 544 + 53 + 3 + 32 + 1 + 33 = 666.

It is not a de Polignac number, because 54453332133 - 2¹² = 54453328037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54453332113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19024891 + ... + 19027752.

It is an arithmetic number, because the mean of its divisors is an integer number (5137106940).

Almost surely, 2^54453332133 is an apocalyptic number.

54453332133 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

54453332133 is a deficient number, since it is larger than the sum of its proper divisors (27740378907).

54453332133 is a wasteful number, since it uses less digits than its factorization.

54453332133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38052705 (or 38052699 counting only the distinct ones).

The product of its digits is 194400, while the sum is 36.

Adding to 54453332133 its reverse (33123335445), we get a palindrome (87576667578).

The spelling of 54453332133 in words is "fifty-four billion, four hundred fifty-three million, three hundred thirty-two thousand, one hundred thirty-three".