545224502 has 8 divisors (see below), whose sum is σ = 827026200. Its totient is φ = 269549104.

The previous prime is 545224501. The next prime is 545224523. The reversal of 545224502 is 205422545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×545224502² = 594539515162296008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545224501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1531352 + ... + 1531707.

It is an arithmetic number, because the mean of its divisors is an integer number (103378275).

Almost surely, 2^545224502 is an apocalyptic number.

545224502 is a deficient number, since it is larger than the sum of its proper divisors (281801698).

545224502 is a wasteful number, since it uses less digits than its factorization.

545224502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3063150.

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 545224502 is about 23350.0428693397. The cubic root of 545224502 is about 816.9430607615.

The spelling of 545224502 in words is "five hundred forty-five million, two hundred twenty-four thousand, five hundred two".