654224343103625 has 16 divisors (see below), whose sum is σ = 933110834507904. Its totient is φ = 448610978127600.

The previous prime is 654224343103613. The next prime is 654224343103649. The reversal of 654224343103625 is 526301343422456.

It is not a de Polignac number, because 654224343103625 - 2¹⁸ = 654224342841481 is a prime.

It is a super-2 number, since 2×654224343103625² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 373842480899 + ... + 373842482648.

It is an arithmetic number, because the mean of its divisors is an integer number (58319427156744).

Almost surely, 2^{654224343103625} is an apocalyptic number.

It is an amenable number.

654224343103625 is a deficient number, since it is larger than the sum of its proper divisors (278886491404279).

654224343103625 is an equidigital number, since it uses as much as digits as its factorization.

654224343103625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747684963569 (or 747684963559 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 50.

The spelling of 654224343103625 in words is "six hundred fifty-four trillion, two hundred twenty-four billion, three hundred forty-three million, one hundred three thousand, six hundred twenty-five".