1054553434 has 16 divisors (see below), whose sum is σ = 1726202016. Its totient is φ = 479184400.

The previous prime is 1054553393. The next prime is 1054553441. The reversal of 1054553434 is 4343554501.

It is a super-2 number, since 2×1054553434² = 2224165890322384712, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1054553434.

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, 84144 + ... + 95860.

It is an arithmetic number, because the mean of its divisors is an integer number (107887626).

Almost surely, 2^1054553434 is an apocalyptic number.

1054553434 is a deficient number, since it is larger than the sum of its proper divisors (671648582).

1054553434 is a wasteful number, since it uses less digits than its factorization.

1054553434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15821.

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 1054553434 is about 32473.8884952203. Note that the first 3 decimals coincide. The cubic root of 1054553434 is about 1017.8634741896.

The spelling of 1054553434 in words is "one billion, fifty-four million, five hundred fifty-three thousand, four hundred thirty-four".