545522262 has 24 divisors (see below), whose sum is σ = 1151494776. Its totient is φ = 172269504.

The previous prime is 545522251. The next prime is 545522267. The reversal of 545522262 is 262225545.

It is a super-3 number, since 3×545522262³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545522267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123763 + ... + 128094.

It is an arithmetic number, because the mean of its divisors is an integer number (47978949).

Almost surely, 2^545522262 is an apocalyptic number.

545522262 is an abundant number, since it is smaller than the sum of its proper divisors (605972514).

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

545522262 is a wasteful number, since it uses less digits than its factorization.

545522262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251900 (or 251881 counting only the distinct ones).

The product of its digits is 48000, while the sum is 33.

The square root of 545522262 is about 23356.4180044801. The cubic root of 545522262 is about 817.0917510082.

The spelling of 545522262 in words is "five hundred forty-five million, five hundred twenty-two thousand, two hundred sixty-two".