534221245 has 4 divisors (see below), whose sum is σ = 641065500. Its totient is φ = 427376992.

The previous prime is 534221203. The next prime is 534221263. The reversal of 534221245 is 542122435.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 202179961 + 332041284 = 14219^2 + 18222^2 .

It is a cyclic number.

It is not a de Polignac number, because 534221245 - 2¹⁹ = 533696957 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53422120 + ... + 53422129.

It is an arithmetic number, because the mean of its divisors is an integer number (160266375).

Almost surely, 2^534221245 is an apocalyptic number.

It is an amenable number.

534221245 is a deficient number, since it is larger than the sum of its proper divisors (106844255).

534221245 is a wasteful number, since it uses less digits than its factorization.

534221245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106844254.

The product of its digits is 9600, while the sum is 28.

The square root of 534221245 is about 23113.2266245974. The cubic root of 534221245 is about 811.4100547368.

The spelling of 534221245 in words is "five hundred thirty-four million, two hundred twenty-one thousand, two hundred forty-five".