630046455565261 has 8 divisors (see below), whose sum is σ = 723225132129600. Its totient is φ = 537660789014688.

The previous prime is 630046455565243. The next prime is 630046455565301. The reversal of 630046455565261 is 162565554640036.

630046455565261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 630046455565261 - 2²⁹ = 630045918694349 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 630046455565196 and 630046455565205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630046455565201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198252501736 + ... + 198252504913.

It is an arithmetic number, because the mean of its divisors is an integer number (90403141516200).

Almost surely, 2^{630046455565261} is an apocalyptic number.

It is an amenable number.

630046455565261 is a deficient number, since it is larger than the sum of its proper divisors (93178676564339).

630046455565261 is a wasteful number, since it uses less digits than its factorization.

630046455565261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396505006883.

The product of its (nonzero) digits is 77760000, while the sum is 58.

The spelling of 630046455565261 in words is "six hundred thirty trillion, forty-six billion, four hundred fifty-five million, five hundred sixty-five thousand, two hundred sixty-one".