545650498 has 4 divisors (see below), whose sum is σ = 818475750. Its totient is φ = 272825248.

The previous prime is 545650489. The next prime is 545650583. The reversal of 545650498 is 894056545.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 390971529 + 154678969 = 19773^2 + 12437^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136412623 + ... + 136412626.

Almost surely, 2^545650498 is an apocalyptic number.

545650498 is a deficient number, since it is larger than the sum of its proper divisors (272825252).

545650498 is a wasteful number, since it uses less digits than its factorization.

545650498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272825251.

The product of its (nonzero) digits is 864000, while the sum is 46.

The square root of 545650498 is about 23359.1630415133. The cubic root of 545650498 is about 817.1557706189.

The spelling of 545650498 in words is "five hundred forty-five million, six hundred fifty thousand, four hundred ninety-eight".