44642624213603 has 16 divisors (see below), whose sum is σ = 50167298125056. Its totient is φ = 39416635130400.

The previous prime is 44642624213587. The next prime is 44642624213609. The reversal of 44642624213603 is 30631242624644.

It is a happy number.

It is not a de Polignac number, because 44642624213603 - 2⁴ = 44642624213587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44642624213609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54264176 + ... + 55080722.

It is an arithmetic number, because the mean of its divisors is an integer number (3135456132816).

Almost surely, 2^{44642624213603} is an apocalyptic number.

44642624213603 is a deficient number, since it is larger than the sum of its proper divisors (5524673911453).

44642624213603 is a wasteful number, since it uses less digits than its factorization.

44642624213603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999434.

The product of its (nonzero) digits is 3981312, while the sum is 47.

The spelling of 44642624213603 in words is "forty-four trillion, six hundred forty-two billion, six hundred twenty-four million, two hundred thirteen thousand, six hundred three".