654472629 has 24 divisors (see below), whose sum is σ = 981620640. Its totient is φ = 435755376.

The previous prime is 654472601. The next prime is 654472633. The reversal of 654472629 is 926274456.

654472629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 654472629 - 2⁵ = 654472597 is a prime.

It is a super-2 number, since 2×654472629² = 856668844220343282, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654472699) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 287307 + ... + 289575.

It is an arithmetic number, because the mean of its divisors is an integer number (40900860).

Almost surely, 2^654472629 is an apocalyptic number.

It is an amenable number.

654472629 is a deficient number, since it is larger than the sum of its proper divisors (327148011).

654472629 is a wasteful number, since it uses less digits than its factorization.

654472629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3471 (or 3459 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 654472629 is about 25582.6626643905. The cubic root of 654472629 is about 868.2214199545.

The spelling of 654472629 in words is "six hundred fifty-four million, four hundred seventy-two thousand, six hundred twenty-nine".