535122145 has 4 divisors (see below), whose sum is σ = 642146580. Its totient is φ = 428097712.

The previous prime is 535122121. The next prime is 535122151. The reversal of 535122145 is 541221535.

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 121528576 + 413593569 = 11024^2 + 20337^2 .

It is a cyclic number.

It is not a de Polignac number, because 535122145 - 2⁵ = 535122113 is a prime.

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, 53512210 + ... + 53512219.

It is an arithmetic number, because the mean of its divisors is an integer number (160536645).

Almost surely, 2^535122145 is an apocalyptic number.

It is an amenable number.

535122145 is a deficient number, since it is larger than the sum of its proper divisors (107024435).

535122145 is a wasteful number, since it uses less digits than its factorization.

535122145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107024434.

The product of its digits is 6000, while the sum is 28.

The square root of 535122145 is about 23132.7072561773. The cubic root of 535122145 is about 811.8659137998.

The spelling of 535122145 in words is "five hundred thirty-five million, one hundred twenty-two thousand, one hundred forty-five".