1528434135 has 12 divisors (see below), whose sum is σ = 2649285912. Its totient is φ = 815164848.

The previous prime is 1528434133. The next prime is 1528434139. The reversal of 1528434135 is 5314348251.

1528434135 is a `hidden beast` number, since 1 + 5 + 284 + 341 + 35 = 666.

It is not a de Polignac number, because 1528434135 - 2¹ = 1528434133 is a prime.

It is a super-2 number, since 2×1528434135² = 4672221810066396450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1528434135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1528434133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16982557 + ... + 16982646.

It is an arithmetic number, because the mean of its divisors is an integer number (220773826).

Almost surely, 2^1528434135 is an apocalyptic number.

1528434135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1528434135 is a deficient number, since it is larger than the sum of its proper divisors (1120851777).

1528434135 is a wasteful number, since it uses less digits than its factorization.

1528434135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33965214 (or 33965211 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 1528434135 is about 39095.1932467407. The cubic root of 1528434135 is about 1151.9021161587.

The spelling of 1528434135 in words is "one billion, five hundred twenty-eight million, four hundred thirty-four thousand, one hundred thirty-five".