1546412042 has 16 divisors (see below), whose sum is σ = 2651538240. Its totient is φ = 662611488.

The previous prime is 1546411949. The next prime is 1546412069. The reversal of 1546412042 is 2402146451.

It is a junction number, because it is equal to n+sod(n) for n = 1546411996 and 1546412014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90398 + ... + 106134.

It is an arithmetic number, because the mean of its divisors is an integer number (165721140).

Almost surely, 2^1546412042 is an apocalyptic number.

1546412042 is a deficient number, since it is larger than the sum of its proper divisors (1105126198).

1546412042 is a wasteful number, since it uses less digits than its factorization.

1546412042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22765.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 1546412042 is about 39324.4458575070. The cubic root of 1546412042 is about 1156.4008644170.

Adding to 1546412042 its reverse (2402146451), we get a palindrome (3948558493).

The spelling of 1546412042 in words is "one billion, five hundred forty-six million, four hundred twelve thousand, forty-two".