441457870626213 has 64 divisors (see below), whose sum is σ = 684916803482112. Its totient is φ = 247727710863360.

The previous prime is 441457870626173. The next prime is 441457870626251. The reversal of 441457870626213 is 312626078754144.

It is a happy number.

It is not a de Polignac number, because 441457870626213 - 2³⁴ = 441440690757029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441457870626013) 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, 168074445 + ... + 170680797.

It is an arithmetic number, because the mean of its divisors is an integer number (10701825054408).

Almost surely, 2^{441457870626213} is an apocalyptic number.

It is an amenable number.

441457870626213 is a deficient number, since it is larger than the sum of its proper divisors (243458932855899).

441457870626213 is a wasteful number, since it uses less digits than its factorization.

441457870626213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2607134.

The product of its (nonzero) digits is 54190080, while the sum is 60.

The spelling of 441457870626213 in words is "four hundred forty-one trillion, four hundred fifty-seven billion, eight hundred seventy million, six hundred twenty-six thousand, two hundred thirteen".