630610054 has 16 divisors (see below), whose sum is σ = 962781840. Its totient is φ = 309692160.

The previous prime is 630610049. The next prime is 630610061. The reversal of 630610054 is 450016036.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253762 + ... + 256234.

It is an arithmetic number, because the mean of its divisors is an integer number (60173865).

Almost surely, 2^630610054 is an apocalyptic number.

630610054 is a deficient number, since it is larger than the sum of its proper divisors (332171786).

630610054 is a wasteful number, since it uses less digits than its factorization.

630610054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4695.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 630610054 is about 25111.9504220600. The cubic root of 630610054 is about 857.5385058655.

The spelling of 630610054 in words is "six hundred thirty million, six hundred ten thousand, fifty-four".