654030530612 has 24 divisors (see below), whose sum is σ = 1181768797440. Its totient is φ = 316387558080.

The previous prime is 654030530561. The next prime is 654030530639. The reversal of 654030530612 is 216035030456.

It is a super-2 number, since 2×654030530612² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155537 + ... + 1154232.

It is an arithmetic number, because the mean of its divisors is an integer number (49240366560).

Almost surely, 2^654030530612 is an apocalyptic number.

654030530612 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

654030530612 is a deficient number, since it is larger than the sum of its proper divisors (527738266828).

654030530612 is a wasteful number, since it uses less digits than its factorization.

654030530612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313831 (or 1313829 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 654030530612 in words is "six hundred fifty-four billion, thirty million, five hundred thirty thousand, six hundred twelve".