2012576542 has 8 divisors (see below), whose sum is σ = 3020239296. Its totient is φ = 1005830112.

The previous prime is 2012576537. The next prime is 2012576551. The reversal of 2012576542 is 2456752102.

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

It is a junction number, because it is equal to n+sod(n) for n = 2012576498 and 2012576507.

It is a congruent number.

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, 223563 + ... + 232390.

It is an arithmetic number, because the mean of its divisors is an integer number (377529912).

Almost surely, 2^2012576542 is an apocalyptic number.

2012576542 is a deficient number, since it is larger than the sum of its proper divisors (1007662754).

2012576542 is a wasteful number, since it uses less digits than its factorization.

2012576542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458162.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 2012576542 is about 44861.7492079834. The cubic root of 2012576542 is about 1262.5564419037.

The spelling of 2012576542 in words is "two billion, twelve million, five hundred seventy-six thousand, five hundred forty-two".