554430545 has 16 divisors (see below), whose sum is σ = 706544640. Its totient is φ = 416473344.

The previous prime is 554430529. The next prime is 554430553. The reversal of 554430545 is 545034455.

It is a cyclic number.

It is not a de Polignac number, because 554430545 - 2⁴ = 554430529 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15089 + ... + 36558.

It is an arithmetic number, because the mean of its divisors is an integer number (44159040).

Almost surely, 2^554430545 is an apocalyptic number.

It is an amenable number.

554430545 is a deficient number, since it is larger than the sum of its proper divisors (152114095).

554430545 is a wasteful number, since it uses less digits than its factorization.

554430545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51784.

The product of its (nonzero) digits is 120000, while the sum is 35.

The square root of 554430545 is about 23546.3488677120. The cubic root of 554430545 is about 821.5154135354.

The spelling of 554430545 in words is "five hundred fifty-four million, four hundred thirty thousand, five hundred forty-five".