1542152 has 16 divisors (see below), whose sum is σ = 2959440. Its totient is φ = 752976.

The previous prime is 1542137. The next prime is 1542179. The reversal of 1542152 is 2512451.

It is a super-2 number, since 2×1542152² = 4756465582208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1898 + ... + 2585.

It is an arithmetic number, because the mean of its divisors is an integer number (184965).

2^1542152 is an apocalyptic number.

It is an amenable number.

1542152 is a deficient number, since it is larger than the sum of its proper divisors (1417288).

1542152 is a wasteful number, since it uses less digits than its factorization.

1542152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4532 (or 4528 counting only the distinct ones).

The product of its digits is 400, while the sum is 20.

The square root of 1542152 is about 1241.8341274099. The cubic root of 1542152 is about 115.5338006931.

Subtracting 1542152 from its reverse (2512451), we obtain a cube (970299 = 99³).

The spelling of 1542152 in words is "one million, five hundred forty-two thousand, one hundred fifty-two".