1542852 has 36 divisors (see below), whose sum is σ = 4131036. Its totient is φ = 483840.

The previous prime is 1542851. The next prime is 1542881. The reversal of 1542852 is 2582451.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 427716 + 1115136 = 654^2 + 1056^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (1542851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 649 + ... + 1872.

It is an arithmetic number, because the mean of its divisors is an integer number (114751).

2^1542852 is an apocalyptic number.

1542852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1542852 is an abundant number, since it is smaller than the sum of its proper divisors (2588184).

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

1542852 is a wasteful number, since it uses less digits than its factorization.

1542852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2548 (or 2543 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 1542852 is about 1242.1159366178. The cubic root of 1542852 is about 115.5512787427.

The spelling of 1542852 in words is "one million, five hundred forty-two thousand, eight hundred fifty-two".