654125630 has 8 divisors (see below), whose sum is σ = 1177426152. Its totient is φ = 261650248.

The previous prime is 654125617. The next prime is 654125639. The reversal of 654125630 is 36521456.

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

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654125639) 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, 32706272 + ... + 32706291.

It is an arithmetic number, because the mean of its divisors is an integer number (147178269).

Almost surely, 2^654125630 is an apocalyptic number.

654125630 is a deficient number, since it is larger than the sum of its proper divisors (523300522).

654125630 is a wasteful number, since it uses less digits than its factorization.

654125630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65412570.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 654125630 is about 25575.8798480130. The cubic root of 654125630 is about 868.0679502186.

The spelling of 654125630 in words is "six hundred fifty-four million, one hundred twenty-five thousand, six hundred thirty".