2546115443042 has 8 divisors (see below), whose sum is σ = 3824700190032. Its totient is φ = 1271215379700.

The previous prime is 2546115443029. The next prime is 2546115443057. The reversal of 2546115443042 is 2403445116452.

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

It is a super-3 number, since 3×2546115443042³ (a number of 38 digits) contains 333 as substring.

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, 921169184 + ... + 921171947.

It is an arithmetic number, because the mean of its divisors is an integer number (478087523754).

Almost surely, 2^{2546115443042} is an apocalyptic number.

2546115443042 is a deficient number, since it is larger than the sum of its proper divisors (1278584746990).

2546115443042 is a wasteful number, since it uses less digits than its factorization.

2546115443042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842341824.

The product of its (nonzero) digits is 460800, while the sum is 41.

The spelling of 2546115443042 in words is "two trillion, five hundred forty-six billion, one hundred fifteen million, four hundred forty-three thousand, forty-two".