1542532 has 12 divisors (see below), whose sum is σ = 2711296. Its totient is φ = 767880.

The previous prime is 1542523. The next prime is 1542533. The reversal of 1542532 is 2352451.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1542533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373 + ... + 1795.

2^1542532 is an apocalyptic number.

It is an amenable number.

1542532 is a deficient number, since it is larger than the sum of its proper divisors (1168764).

1542532 is a wasteful number, since it uses less digits than its factorization.

1542532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698 (or 1696 counting only the distinct ones).

The product of its digits is 1200, while the sum is 22.

The square root of 1542532 is about 1241.9871174855. The cubic root of 1542532 is about 115.5432894333.

Adding to 1542532 its reverse (2352451), we get a palindrome (3894983).

The spelling of 1542532 in words is "one million, five hundred forty-two thousand, five hundred thirty-two".