554140445 has 16 divisors (see below), whose sum is σ = 683603712. Its totient is φ = 431061120.

The previous prime is 554140421. The next prime is 554140463. The reversal of 554140445 is 544041455.

It is not a de Polignac number, because 554140445 - 2⁸ = 554140189 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

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, 15224 + ... + 36606.

It is an arithmetic number, because the mean of its divisors is an integer number (42725232).

Almost surely, 2^554140445 is an apocalyptic number.

It is an amenable number.

554140445 is a deficient number, since it is larger than the sum of its proper divisors (129463267).

554140445 is a wasteful number, since it uses less digits than its factorization.

554140445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21532.

The product of its (nonzero) digits is 32000, while the sum is 32.

The square root of 554140445 is about 23540.1878709580. The cubic root of 554140445 is about 821.3721054137.

The spelling of 554140445 in words is "five hundred fifty-four million, one hundred forty thousand, four hundred forty-five".