630465605033351 has 4 divisors (see below), whose sum is σ = 630901310359632. Its totient is φ = 630029899707072.

The previous prime is 630465605033291. The next prime is 630465605033449. The reversal of 630465605033351 is 153330506564036.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 630465605033351 - 2¹⁰ = 630465605032327 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 630465605033351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630465605030351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217852660970 + ... + 217852663863.

It is an arithmetic number, because the mean of its divisors is an integer number (157725327589908).

Almost surely, 2^{630465605033351} is an apocalyptic number.

630465605033351 is a deficient number, since it is larger than the sum of its proper divisors (435705326281).

630465605033351 is a wasteful number, since it uses less digits than its factorization.

630465605033351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435705326280.

The product of its (nonzero) digits is 8748000, while the sum is 50.

The spelling of 630465605033351 in words is "six hundred thirty trillion, four hundred sixty-five billion, six hundred five million, thirty-three thousand, three hundred fifty-one".