654473512 has 48 divisors (see below), whose sum is σ = 1541544480. Its totient is φ = 254987040.

The previous prime is 654473483. The next prime is 654473539. The reversal of 654473512 is 215374456.

It is a super-2 number, since 2×654473512² = 856671155819228288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41518 + ... + 55069.

It is an arithmetic number, because the mean of its divisors is an integer number (32115510).

Almost surely, 2^654473512 is an apocalyptic number.

It is an amenable number.

654473512 is an abundant number, since it is smaller than the sum of its proper divisors (887070968).

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

654473512 is a wasteful number, since it uses less digits than its factorization.

654473512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96622 (or 96607 counting only the distinct ones).

The product of its digits is 100800, while the sum is 37.

The square root of 654473512 is about 25582.6799221661. The cubic root of 654473512 is about 868.2218104160.

The spelling of 654473512 in words is "six hundred fifty-four million, four hundred seventy-three thousand, five hundred twelve".