545001102 has 16 divisors (see below), whose sum is σ = 1211113680. Its totient is φ = 181667016.

The previous prime is 545001053. The next prime is 545001103. The reversal of 545001102 is 201100545.

545001102 is a `hidden beast` number, since 54 + 500 + 110 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545001103) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 5046253 + ... + 5046360.

It is an arithmetic number, because the mean of its divisors is an integer number (75694605).

Almost surely, 2^545001102 is an apocalyptic number.

545001102 is an abundant number, since it is smaller than the sum of its proper divisors (666112578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545001102 is a wasteful number, since it uses less digits than its factorization.

545001102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10092624 (or 10092618 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 545001102 is about 23345.2586620924. The cubic root of 545001102 is about 816.8314675790.

Adding to 545001102 its reverse (201100545), we get a palindrome (746101647).

The spelling of 545001102 in words is "five hundred forty-five million, one thousand, one hundred two".