2042546337452 has 12 divisors (see below), whose sum is σ = 3784718213640. Its totient is φ = 961198276416.

The previous prime is 2042546337439. The next prime is 2042546337463. The reversal of 2042546337452 is 2547336452402.

It is a junction number, because it is equal to n+sod(n) for n = 2042546337397 and 2042546337406.

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, 15018723002 + ... + 15018723137.

It is an arithmetic number, because the mean of its divisors is an integer number (315393184470).

Almost surely, 2^{2042546337452} is an apocalyptic number.

It is an amenable number.

2042546337452 is a deficient number, since it is larger than the sum of its proper divisors (1742171876188).

2042546337452 is a wasteful number, since it uses less digits than its factorization.

2042546337452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30037446160 (or 30037446158 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 47.

The spelling of 2042546337452 in words is "two trillion, forty-two billion, five hundred forty-six million, three hundred thirty-seven thousand, four hundred fifty-two".