1542052 has 12 divisors (see below), whose sum is σ = 2736076. Its totient is φ = 760320.

The previous prime is 1542043. The next prime is 1542071. The reversal of 1542052 is 2502451.

It can be written as a sum of positive squares in 2 ways, for example, as 509796 + 1032256 = 714^2 + 1016^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2349 + ... + 2932.

2^1542052 is an apocalyptic number.

It is an amenable number.

1542052 is a deficient number, since it is larger than the sum of its proper divisors (1194024).

1542052 is a wasteful number, since it uses less digits than its factorization.

1542052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5358 (or 5356 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 1542052 is about 1241.7938637310. The cubic root of 1542052 is about 115.5313033972.

The spelling of 1542052 in words is "one million, five hundred forty-two thousand, fifty-two".