545738130 has 96 divisors (see below), whose sum is σ = 1633716864. Its totient is φ = 123810048.

The previous prime is 545738129. The next prime is 545738183. The reversal of 545738130 is 31837545.

545738130 is a `hidden beast` number, since 5 + 4 + 573 + 81 + 3 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 83149 + ... + 89471.

It is an arithmetic number, because the mean of its divisors is an integer number (17017884).

Almost surely, 2^545738130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 545738130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (816858432).

545738130 is an abundant number, since it is smaller than the sum of its proper divisors (1087978734).

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

545738130 is a wasteful number, since it uses less digits than its factorization.

545738130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6480 (or 6477 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 545738130 is about 23361.0387183447. The cubic root of 545738130 is about 817.1995136141.

The spelling of 545738130 in words is "five hundred forty-five million, seven hundred thirty-eight thousand, one hundred thirty".