1534653213 has 16 divisors (see below), whose sum is σ = 2088377856. Its totient is φ = 1002081600.

The previous prime is 1534653191. The next prime is 1534653227. The reversal of 1534653213 is 3123564351.

It is not a de Polignac number, because 1534653213 - 2¹² = 1534649117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1534653613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88563 + ... + 104463.

It is an arithmetic number, because the mean of its divisors is an integer number (130523616).

Almost surely, 2^1534653213 is an apocalyptic number.

It is an amenable number.

1534653213 is a deficient number, since it is larger than the sum of its proper divisors (553724643).

1534653213 is a wasteful number, since it uses less digits than its factorization.

1534653213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16564.

The product of its digits is 32400, while the sum is 33.

The square root of 1534653213 is about 39174.6501324517. The cubic root of 1534653213 is about 1153.4623348991.

The spelling of 1534653213 in words is "one billion, five hundred thirty-four million, six hundred fifty-three thousand, two hundred thirteen".