630213105654 has 96 divisors (see below), whose sum is σ = 1533863485440. Its totient is φ = 186910064880.

The previous prime is 630213105649. The next prime is 630213105671. The reversal of 630213105654 is 456501312036.

630213105654 is a `hidden beast` number, since 63 + 0 + 2 + 1 + 31 + 0 + 565 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 846187 + ... + 1405865.

It is an arithmetic number, because the mean of its divisors is an integer number (15977744640).

Almost surely, 2^630213105654 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 630213105654, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (766931742720).

630213105654 is an abundant number, since it is smaller than the sum of its proper divisors (903650379786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

630213105654 is a wasteful number, since it uses less digits than its factorization.

630213105654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559767 (or 559742 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 630213105654 in words is "six hundred thirty billion, two hundred thirteen million, one hundred five thousand, six hundred fifty-four".