545170130 has 16 divisors (see below), whose sum is σ = 1015144920. Its totient is φ = 210548352.

The previous prime is 545170121. The next prime is 545170133. The reversal of 545170130 is 31071545.

545170130 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 542470681 + 2699449 = 23291^2 + 1643^2 .

It is a super-3 number, since 3×545170130³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 545170130.

It is not an unprimeable number, because it can be changed into a prime (545170133) 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, 939659 + ... + 940238.

Almost surely, 2^545170130 is an apocalyptic number.

545170130 is a deficient number, since it is larger than the sum of its proper divisors (469974790).

545170130 is a wasteful number, since it uses less digits than its factorization.

545170130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1879933.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 545170130 is about 23348.8785597938. The cubic root of 545170130 is about 816.9159035663.

The spelling of 545170130 in words is "five hundred forty-five million, one hundred seventy thousand, one hundred thirty".