54451345141422 has 48 divisors (see below), whose sum is σ = 121826373327360. Its totient is φ = 17558788554000.

The previous prime is 54451345141393. The next prime is 54451345141481. The reversal of 54451345141422 is 22414154315445.

54451345141422 is a `hidden beast` number, since 5 + 4 + 4 + 5 + 134 + 51 + 41 + 422 = 666.

It is a super-2 number, since 2×54451345141422² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15522972 + ... + 18704687.

It is an arithmetic number, because the mean of its divisors is an integer number (2538049444320).

Almost surely, 2^{54451345141422} is an apocalyptic number.

54451345141422 is an abundant number, since it is smaller than the sum of its proper divisors (67375028185938).

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

54451345141422 is a wasteful number, since it uses less digits than its factorization.

54451345141422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34230549 (or 34230546 counting only the distinct ones).

The product of its digits is 1536000, while the sum is 45.

Adding to 54451345141422 its reverse (22414154315445), we get a palindrome (76865499456867).

The spelling of 54451345141422 in words is "fifty-four trillion, four hundred fifty-one billion, three hundred forty-five million, one hundred forty-one thousand, four hundred twenty-two".