1546156 has 24 divisors (see below), whose sum is σ = 2877056. Its totient is φ = 725760.

The previous prime is 1546147. The next prime is 1546157. The reversal of 1546156 is 6516451.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1546157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4420 + ... + 4756.

2^1546156 is an apocalyptic number.

It is an amenable number.

1546156 is a deficient number, since it is larger than the sum of its proper divisors (1330900).

1546156 is a wasteful number, since it uses less digits than its factorization.

1546156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409 (or 407 counting only the distinct ones).

The product of its digits is 3600, while the sum is 28.

The square root of 1546156 is about 1243.4452139117. The cubic root of 1546156 is about 115.6337038493.

The spelling of 1546156 in words is "one million, five hundred forty-six thousand, one hundred fifty-six".