780201459452 has 24 divisors (see below), whose sum is σ = 1437367895040. Its totient is φ = 369529337520.

The previous prime is 780201459431. The next prime is 780201459463. The reversal of 780201459452 is 254954102087.

It is a junction number, because it is equal to n+sod(n) for n = 780201459397 and 780201459406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164453 + ... + 1259939.

It is an arithmetic number, because the mean of its divisors is an integer number (59890328960).

Almost surely, 2^780201459452 is an apocalyptic number.

It is an amenable number.

780201459452 is a deficient number, since it is larger than the sum of its proper divisors (657166435588).

780201459452 is a wasteful number, since it uses less digits than its factorization.

780201459452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104881 (or 1104879 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 47.

The spelling of 780201459452 in words is "seven hundred eighty billion, two hundred one million, four hundred fifty-nine thousand, four hundred fifty-two".