654114732540 has 48 divisors (see below), whose sum is σ = 1911152613888. Its totient is φ = 166846656064.

The previous prime is 654114732539. The next prime is 654114732559. The reversal of 654114732540 is 45237411456.

654114732540 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 654114732492 and 654114732501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236996712 + ... + 236999471.

It is an arithmetic number, because the mean of its divisors is an integer number (39815679456).

Almost surely, 2^654114732540 is an apocalyptic number.

654114732540 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

654114732540 is an abundant number, since it is smaller than the sum of its proper divisors (1257037881348).

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

654114732540 is a wasteful number, since it uses less digits than its factorization.

654114732540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473996218 (or 473996216 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 654114732540 in words is "six hundred fifty-four billion, one hundred fourteen million, seven hundred thirty-two thousand, five hundred forty".