1542562 has 8 divisors (see below), whose sum is σ = 2644416. Its totient is φ = 661092.

The previous prime is 1542551. The next prime is 1542571. The reversal of 1542562 is 2652451.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55078 + ... + 55105.

It is an arithmetic number, because the mean of its divisors is an integer number (330552).

2^1542562 is an apocalyptic number.

1542562 is a deficient number, since it is larger than the sum of its proper divisors (1101854).

1542562 is a wasteful number, since it uses less digits than its factorization.

1542562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110192.

The product of its digits is 2400, while the sum is 25.

The square root of 1542562 is about 1241.9991948468. Note that the first 3 decimals coincide. The cubic root of 1542562 is about 115.5440384780.

The spelling of 1542562 in words is "one million, five hundred forty-two thousand, five hundred sixty-two".