1533542152 has 16 divisors (see below), whose sum is σ = 2875807440. Its totient is φ = 766660176.

The previous prime is 1533542141. The next prime is 1533542159. The reversal of 1533542152 is 2512453351.

It is a super-2 number, since 2×1533542152² = 4703503063921582208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1533542159) 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 3 ways as a sum of consecutive naturals, for example, 98023 + ... + 112585.

It is an arithmetic number, because the mean of its divisors is an integer number (179737965).

Almost surely, 2^1533542152 is an apocalyptic number.

It is an amenable number.

1533542152 is a deficient number, since it is larger than the sum of its proper divisors (1342265288).

1533542152 is a wasteful number, since it uses less digits than its factorization.

1533542152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27732 (or 27728 counting only the distinct ones).

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

The square root of 1533542152 is about 39160.4666979340. The cubic root of 1533542152 is about 1153.1839057821.

The spelling of 1533542152 in words is "one billion, five hundred thirty-three million, five hundred forty-two thousand, one hundred fifty-two".