1054404055454 has 16 divisors (see below), whose sum is σ = 1605435670800. Its totient is φ = 519261023424.

The previous prime is 1054404055427. The next prime is 1054404055459. The reversal of 1054404055454 is 4545504044501.

It is a super-4 number, since 4×1054404055454⁴ (a number of 49 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054404055459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424442 + ... + 1512930.

It is an arithmetic number, because the mean of its divisors is an integer number (100339729425).

Almost surely, 2^{1054404055454} is an apocalyptic number.

1054404055454 is a deficient number, since it is larger than the sum of its proper divisors (551031615346).

1054404055454 is a wasteful number, since it uses less digits than its factorization.

1054404055454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095787.

The product of its (nonzero) digits is 640000, while the sum is 41.

Adding to 1054404055454 its reverse (4545504044501), we get a palindrome (5599908099955).

The spelling of 1054404055454 in words is "one trillion, fifty-four billion, four hundred four million, fifty-five thousand, four hundred fifty-four".