628252883542 has 16 divisors (see below), whose sum is σ = 969034806432. Its totient is φ = 305299545280.

The previous prime is 628252883521. The next prime is 628252883603. The reversal of 628252883542 is 245388252826.

It is a happy number.

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, 14544253 + ... + 14587384.

It is an arithmetic number, because the mean of its divisors is an integer number (60564675402).

Almost surely, 2^628252883542 is an apocalyptic number.

628252883542 is a deficient number, since it is larger than the sum of its proper divisors (340781922890).

628252883542 is a wasteful number, since it uses less digits than its factorization.

628252883542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29131943.

The product of its digits is 14745600, while the sum is 55.

The spelling of 628252883542 in words is "six hundred twenty-eight billion, two hundred fifty-two million, eight hundred eighty-three thousand, five hundred forty-two".