545164630530 has 64 divisors (see below), whose sum is σ = 1409418541440. Its totient is φ = 134158404096.

The previous prime is 545164630487. The next prime is 545164630553. The reversal of 545164630530 is 35036461545.

It is a super-2 number, since 2×545164630530² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1284469 + ... + 1655351.

It is an arithmetic number, because the mean of its divisors is an integer number (22022164710).

Almost surely, 2^545164630530 is an apocalyptic number.

545164630530 is an abundant number, since it is smaller than the sum of its proper divisors (864253910910).

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

545164630530 is a wasteful number, since it uses less digits than its factorization.

545164630530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374675.

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 545164630530 in words is "five hundred forty-five billion, one hundred sixty-four million, six hundred thirty thousand, five hundred thirty".