654141538 has 32 divisors (see below), whose sum is σ = 1099915200. Its totient is φ = 289949184.

The previous prime is 654141533. The next prime is 654141541. The reversal of 654141538 is 835141456.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 654141497 and 654141506.

It is not an unprimeable number, because it can be changed into a prime (654141533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112806 + ... + 118462.

It is an arithmetic number, because the mean of its divisors is an integer number (34372350).

Almost surely, 2^654141538 is an apocalyptic number.

654141538 is a deficient number, since it is larger than the sum of its proper divisors (445773662).

654141538 is a wasteful number, since it uses less digits than its factorization.

654141538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5874.

The product of its digits is 57600, while the sum is 37.

The square root of 654141538 is about 25576.1908422658. The cubic root of 654141538 is about 868.0749871507.

The spelling of 654141538 in words is "six hundred fifty-four million, one hundred forty-one thousand, five hundred thirty-eight".