1934021457482 has 4 divisors (see below), whose sum is σ = 2901032186226. Its totient is φ = 967010728740.

The previous prime is 1934021457461. The next prime is 1934021457491. The reversal of 1934021457482 is 2847541204391.

It is a Cunningham number, because it is equal to 1390691²+1.

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

It can be written as a sum of positive squares in only one way, i.e., 1934021457481 + 1 = 1390691^2 + 1^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1934021457482.

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, 483505364369 + ... + 483505364372.

Almost surely, 2^{1934021457482} is an apocalyptic number.

1934021457482 is a deficient number, since it is larger than the sum of its proper divisors (967010728744).

1934021457482 is an equidigital number, since it uses as much as digits as its factorization.

1934021457482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967010728743.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 1934021457482 in words is "one trillion, nine hundred thirty-four billion, twenty-one million, four hundred fifty-seven thousand, four hundred eighty-two".