545879460 has 96 divisors (see below), whose sum is σ = 1754387712. Its totient is φ = 124231680.

The previous prime is 545879449. The next prime is 545879461. The reversal of 545879460 is 64978545.

It is not an unprimeable number, because it can be changed into a prime (545879461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98524 + ... + 103916.

It is an arithmetic number, because the mean of its divisors is an integer number (18274872).

Almost surely, 2^545879460 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 545879460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (877193856).

545879460 is an abundant number, since it is smaller than the sum of its proper divisors (1208508252).

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

545879460 is a wasteful number, since it uses less digits than its factorization.

545879460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5653 (or 5651 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 48.

The square root of 545879460 is about 23364.0634308333. The cubic root of 545879460 is about 817.2700510095.

The spelling of 545879460 in words is "five hundred forty-five million, eight hundred seventy-nine thousand, four hundred sixty".