4561255653015 has 16 divisors (see below), whose sum is σ = 7335054780768. Its totient is φ = 2420321102976.

The previous prime is 4561255653011. The next prime is 4561255653043. The reversal of 4561255653015 is 5103565521654.

It is not a de Polignac number, because 4561255653015 - 2² = 4561255653011 is a prime.

It is a super-2 number, since 2×4561255653015² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4561255653011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 771783112 + ... + 771789021.

It is an arithmetic number, because the mean of its divisors is an integer number (458440923798).

Almost surely, 2^{4561255653015} is an apocalyptic number.

4561255653015 is a deficient number, since it is larger than the sum of its proper divisors (2773799127753).

4561255653015 is a wasteful number, since it uses less digits than its factorization.

4561255653015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543572338.

The product of its (nonzero) digits is 2700000, while the sum is 48.

The spelling of 4561255653015 in words is "four trillion, five hundred sixty-one billion, two hundred fifty-five million, six hundred fifty-three thousand, fifteen".