554080645 has 8 divisors (see below), whose sum is σ = 665023104. Its totient is φ = 443180304.

The previous prime is 554080633. The next prime is 554080691. The reversal of 554080645 is 546080455.

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 554080645 - 2¹¹ = 554078597 is a prime.

It is a super-2 number, since 2×554080645² = 614010722327232050, 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 (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47152 + ... + 57718.

It is an arithmetic number, because the mean of its divisors is an integer number (83127888).

Almost surely, 2^554080645 is an apocalyptic number.

It is an amenable number.

554080645 is a deficient number, since it is larger than the sum of its proper divisors (110942459).

554080645 is a wasteful number, since it uses less digits than its factorization.

554080645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21059.

The product of its (nonzero) digits is 96000, while the sum is 37.

The square root of 554080645 is about 23538.9176684061. The cubic root of 554080645 is about 821.3425582599.

The spelling of 554080645 in words is "five hundred fifty-four million, eighty thousand, six hundred forty-five".