1542252 has 12 divisors (see below), whose sum is σ = 3598616. Its totient is φ = 514080.

The previous prime is 1542251. The next prime is 1542259. The reversal of 1542252 is 2522451.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1542251) 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, 64249 + ... + 64272.

2^1542252 is an apocalyptic number.

1542252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1542252 is an abundant number, since it is smaller than the sum of its proper divisors (2056364).

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

1542252 is a wasteful number, since it uses less digits than its factorization.

1542252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128528 (or 128526 counting only the distinct ones).

The product of its digits is 800, while the sum is 21.

The square root of 1542252 is about 1241.8743897834. The cubic root of 1542252 is about 115.5362978811.

The spelling of 1542252 in words is "one million, five hundred forty-two thousand, two hundred fifty-two".