545102102 has 8 divisors (see below), whose sum is σ = 821163096. Its totient is φ = 271381072.

The previous prime is 545102101. The next prime is 545102113. The reversal of 545102102 is 201201545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545102101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 584408 + ... + 585339.

It is an arithmetic number, because the mean of its divisors is an integer number (102645387).

Almost surely, 2^545102102 is an apocalyptic number.

545102102 is a deficient number, since it is larger than the sum of its proper divisors (276060994).

545102102 is a wasteful number, since it uses less digits than its factorization.

545102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169982.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 545102102 is about 23347.4217420254. The cubic root of 545102102 is about 816.8819230626.

Adding to 545102102 its reverse (201201545), we get a palindrome (746303647).

The spelling of 545102102 in words is "five hundred forty-five million, one hundred two thousand, one hundred two".