545451000214 has 4 divisors (see below), whose sum is σ = 818176500324. Its totient is φ = 272725500106.

The previous prime is 545451000197. The next prime is 545451000221. The reversal of 545451000214 is 412000154545.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136362750052 + ... + 136362750055.

It is an arithmetic number, because the mean of its divisors is an integer number (204544125081).

Almost surely, 2^545451000214 is an apocalyptic number.

545451000214 is a deficient number, since it is larger than the sum of its proper divisors (272725500110).

545451000214 is a wasteful number, since it uses less digits than its factorization.

545451000214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272725500109.

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 545451000214 its reverse (412000154545), we get a palindrome (957451154759).

The spelling of 545451000214 in words is "five hundred forty-five billion, four hundred fifty-one million, two hundred fourteen", and thus it is an aban number.