1054423655 has 8 divisors (see below), whose sum is σ = 1271865552. Its totient is φ = 839167488.

The previous prime is 1054423649. The next prime is 1054423693. The reversal of 1054423655 is 5563244501.

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 1054423655 - 2¹² = 1054419559 is a prime.

It is a super-2 number, since 2×1054423655² = 2223618488447118050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 545369 + ... + 547298.

It is an arithmetic number, because the mean of its divisors is an integer number (158983194).

Almost surely, 2^1054423655 is an apocalyptic number.

1054423655 is a deficient number, since it is larger than the sum of its proper divisors (217441897).

1054423655 is a wasteful number, since it uses less digits than its factorization.

1054423655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092865.

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 1054423655 is about 32471.8902283190. The cubic root of 1054423655 is about 1017.8217178977.

The spelling of 1054423655 in words is "one billion, fifty-four million, four hundred twenty-three thousand, six hundred fifty-five".