1535452132 has 24 divisors (see below), whose sum is σ = 2793682080. Its totient is φ = 737816640.

The previous prime is 1535452117. The next prime is 1535452157. The reversal of 1535452132 is 2312545351.

It is a super-2 number, since 2×1535452132² = 4715226499326690848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1535452094 and 1535452103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58882 + ... + 80857.

It is an arithmetic number, because the mean of its divisors is an integer number (116403420).

Almost surely, 2^1535452132 is an apocalyptic number.

It is an amenable number.

1535452132 is a deficient number, since it is larger than the sum of its proper divisors (1258229948).

1535452132 is a wasteful number, since it uses less digits than its factorization.

1535452132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139851 (or 139849 counting only the distinct ones).

The product of its digits is 18000, while the sum is 31.

The square root of 1535452132 is about 39184.8456932013. The cubic root of 1535452132 is about 1153.6624589625.

Adding to 1535452132 its reverse (2312545351), we get a palindrome (3847997483).

The spelling of 1535452132 in words is "one billion, five hundred thirty-five million, four hundred fifty-two thousand, one hundred thirty-two".