1535433252 has 48 divisors (see below), whose sum is σ = 3684972480. Its totient is φ = 497238912.

The previous prime is 1535433223. The next prime is 1535433253. The reversal of 1535433252 is 2523345351.

It is not an unprimeable number, because it can be changed into a prime (1535433253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 351699 + ... + 356037.

It is an arithmetic number, because the mean of its divisors is an integer number (76770260).

Almost surely, 2^1535433252 is an apocalyptic number.

1535433252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1535433252 is an abundant number, since it is smaller than the sum of its proper divisors (2149539228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1535433252 is a wasteful number, since it uses less digits than its factorization.

1535433252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5180 (or 5178 counting only the distinct ones).

The product of its digits is 54000, while the sum is 33.

The square root of 1535433252 is about 39184.6047830012. The cubic root of 1535433252 is about 1153.6577304451.

The spelling of 1535433252 in words is "one billion, five hundred thirty-five million, four hundred thirty-three thousand, two hundred fifty-two".