1054054404432 has 80 divisors (see below), whose sum is σ = 3089899495680. Its totient is φ = 343875898368.

The previous prime is 1054054404413. The next prime is 1054054404433. The reversal of 1054054404432 is 2344044504501.

1054054404432 is a `hidden beast` number, since 1 + 0 + 5 + 40 + 544 + 0 + 44 + 32 = 666.

It is a super-2 number, since 2×1054054404432² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054054404433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25936513 + ... + 25977120.

It is an arithmetic number, because the mean of its divisors is an integer number (38623743696).

Almost surely, 2^{1054054404432} is an apocalyptic number.

1054054404432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1054054404432 is an abundant number, since it is smaller than the sum of its proper divisors (2035845091248).

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

1054054404432 is a wasteful number, since it uses less digits than its factorization.

1054054404432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51913697 (or 51913685 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 1054054404432 its reverse (2344044504501), we get a palindrome (3398098908933).

The spelling of 1054054404432 in words is "one trillion, fifty-four billion, fifty-four million, four hundred four thousand, four hundred thirty-two".