534530149 has 4 divisors (see below), whose sum is σ = 535133664. Its totient is φ = 533926636.

The previous prime is 534530141. The next prime is 534530153. The reversal of 534530149 is 941035435.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 534530149 - 2³ = 534530141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534530141) 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, 300427 + ... + 302200.

It is an arithmetic number, because the mean of its divisors is an integer number (133783416).

Almost surely, 2^534530149 is an apocalyptic number.

It is an amenable number.

534530149 is a deficient number, since it is larger than the sum of its proper divisors (603515).

534530149 is an equidigital number, since it uses as much as digits as its factorization.

534530149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603514.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 534530149 is about 23119.9080664262. The cubic root of 534530149 is about 811.5664191136.

The spelling of 534530149 in words is "five hundred thirty-four million, five hundred thirty thousand, one hundred forty-nine".