4261012244545 has 64 divisors (see below), whose sum is σ = 5980917565440. Its totient is φ = 2854051200000.

The previous prime is 4261012244527. The next prime is 4261012244549. The reversal of 4261012244545 is 5454422101624.

It is not a de Polignac number, because 4261012244545 - 2⁹ = 4261012244033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4261012244498 and 4261012244507.

It is not an unprimeable number, because it can be changed into a prime (4261012244549) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 405766795 + ... + 405777295.

It is an arithmetic number, because the mean of its divisors is an integer number (93451836960).

Almost surely, 2^{4261012244545} is an apocalyptic number.

It is an amenable number.

4261012244545 is a deficient number, since it is larger than the sum of its proper divisors (1719905320895).

4261012244545 is a wasteful number, since it uses less digits than its factorization.

4261012244545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12146.

The product of its (nonzero) digits is 307200, while the sum is 40.

The spelling of 4261012244545 in words is "four trillion, two hundred sixty-one billion, twelve million, two hundred forty-four thousand, five hundred forty-five".