561288151624245 has 32 divisors (see below), whose sum is σ = 937370483251200. Its totient is φ = 286257848103744.

The previous prime is 561288151624181. The next prime is 561288151624267. The reversal of 561288151624245 is 542426151882165.

It is not a de Polignac number, because 561288151624245 - 2⁶ = 561288151624181 is a prime.

It is a super-2 number, since 2×561288151624245² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227336655 + ... + 229792364.

It is an arithmetic number, because the mean of its divisors is an integer number (29292827601600).

Almost surely, 2^{561288151624245} is an apocalyptic number.

It is an amenable number.

561288151624245 is a deficient number, since it is larger than the sum of its proper divisors (376082331626955).

561288151624245 is a wasteful number, since it uses less digits than its factorization.

561288151624245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457132609.

The product of its digits is 36864000, while the sum is 60.

The spelling of 561288151624245 in words is "five hundred sixty-one trillion, two hundred eighty-eight billion, one hundred fifty-one million, six hundred twenty-four thousand, two hundred forty-five".