1054403515454 has 16 divisors (see below), whose sum is σ = 1665259074000. Its totient is φ = 499330871424.

The previous prime is 1054403515411. The next prime is 1054403515463. The reversal of 1054403515454 is 4545153044501.

It is a super-2 number, since 2×1054403515454² (a number of 25 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 7 ways as a sum of consecutive naturals, for example, 3272597 + ... + 3580320.

It is an arithmetic number, because the mean of its divisors is an integer number (104078692125).

Almost surely, 2^{1054403515454} is an apocalyptic number.

1054403515454 is a deficient number, since it is larger than the sum of its proper divisors (610855558546).

1054403515454 is a wasteful number, since it uses less digits than its factorization.

1054403515454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6856987.

The product of its (nonzero) digits is 480000, while the sum is 41.

Adding to 1054403515454 its reverse (4545153044501), we get a palindrome (5599556559955).

The spelling of 1054403515454 in words is "one trillion, fifty-four billion, four hundred three million, five hundred fifteen thousand, four hundred fifty-four".