554442545 has 8 divisors (see below), whose sum is σ = 665677824. Its totient is φ = 443322864.

The previous prime is 554442541. The next prime is 554442569. The reversal of 554442545 is 545244455.

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 554442545 - 2² = 554442541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 554442499 and 554442508.

It is not an unprimeable number, because it can be changed into a prime (554442541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17969 + ... + 37838.

It is an arithmetic number, because the mean of its divisors is an integer number (83209728).

Almost surely, 2^554442545 is an apocalyptic number.

It is an amenable number.

554442545 is a deficient number, since it is larger than the sum of its proper divisors (111235279).

554442545 is a wasteful number, since it uses less digits than its factorization.

554442545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57799.

The product of its digits is 320000, while the sum is 38.

The square root of 554442545 is about 23546.6036829093. The cubic root of 554442545 is about 821.5213404057.

The spelling of 554442545 in words is "five hundred fifty-four million, four hundred forty-two thousand, five hundred forty-five".