628453354826 has 16 divisors (see below), whose sum is σ = 1032868959840. Its totient is φ = 284413187280.

The previous prime is 628453354819. The next prime is 628453354847.

628453354826 is nontrivially palindromic in base 10.

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 in 7 ways as a sum of consecutive naturals, for example, 62366276 + ... + 62376351.

It is an arithmetic number, because the mean of its divisors is an integer number (64554309990).

Almost surely, 2^628453354826 is an apocalyptic number.

628453354826 is a deficient number, since it is larger than the sum of its proper divisors (404415605014).

628453354826 is a wasteful number, since it uses less digits than its factorization.

628453354826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124742869.

The product of its digits is 33177600, while the sum is 56.

The spelling of 628453354826 in words is "six hundred twenty-eight billion, four hundred fifty-three million, three hundred fifty-four thousand, eight hundred twenty-six".