1494542362864 has 40 divisors (see below), whose sum is σ = 2905351055552. Its totient is φ = 744775050240.

The previous prime is 1494542362843. The next prime is 1494542362867. The reversal of 1494542362864 is 4682632454941.

It is a junction number, because it is equal to n+sod(n) for n = 1494542362799 and 1494542362808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1494542362867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42655657 + ... + 42690679.

Almost surely, 2^{1494542362864} is an apocalyptic number.

It is an amenable number.

1494542362864 is a deficient number, since it is larger than the sum of its proper divisors (1410808692688).

1494542362864 is a wasteful number, since it uses less digits than its factorization.

1494542362864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43865 (or 43859 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 58.

The spelling of 1494542362864 in words is "one trillion, four hundred ninety-four billion, five hundred forty-two million, three hundred sixty-two thousand, eight hundred sixty-four".