2450464640542 has 4 divisors (see below), whose sum is σ = 3675696960816. Its totient is φ = 1225232320270.

The previous prime is 2450464640513. The next prime is 2450464640563.

2450464640542 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2450464640492 and 2450464640501.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612616160134 + ... + 612616160137.

It is an arithmetic number, because the mean of its divisors is an integer number (918924240204).

Almost surely, 2^{2450464640542} is an apocalyptic number.

2450464640542 is a deficient number, since it is larger than the sum of its proper divisors (1225232320274).

2450464640542 is a wasteful number, since it uses less digits than its factorization.

2450464640542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225232320273.

The product of its (nonzero) digits is 3686400, while the sum is 46.

The spelling of 2450464640542 in words is "two trillion, four hundred fifty billion, four hundred sixty-four million, six hundred forty thousand, five hundred forty-two".