1054342663 has 8 divisors (see below), whose sum is σ = 1151909136. Its totient is φ = 957062400.

The previous prime is 1054342651. The next prime is 1054342673. The reversal of 1054342663 is 3662434501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1054342663 - 2⁹ = 1054342151 is a prime.

It is a super-2 number, since 2×1054342663² = 2223276902043863138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054342603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63808 + ... + 78613.

It is an arithmetic number, because the mean of its divisors is an integer number (143988642).

Almost surely, 2^1054342663 is an apocalyptic number.

1054342663 is a deficient number, since it is larger than the sum of its proper divisors (97566473).

1054342663 is a wasteful number, since it uses less digits than its factorization.

1054342663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143105.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 1054342663 is about 32470.6430949558. The cubic root of 1054342663 is about 1017.7956570486.

The spelling of 1054342663 in words is "one billion, fifty-four million, three hundred forty-two thousand, six hundred sixty-three".