44235540001 has 2 divisors, whose sum is σ = 44235540002. Its totient is φ = 44235540000.

The previous prime is 44235539987. The next prime is 44235540091. The reversal of 44235540001 is 10004553244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28188731025 + 16046808976 = 167895^2 + 126676^2 .

It is a cyclic number.

It is not a de Polignac number, because 44235540001 - 2⁹ = 44235539489 is a prime.

It is not a weakly prime, because it can be changed into another prime (44235540091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22117770000 + 22117770001.

It is an arithmetic number, because the mean of its divisors is an integer number (22117770001).

Almost surely, 2^44235540001 is an apocalyptic number.

It is an amenable number.

44235540001 is a deficient number, since it is larger than the sum of its proper divisors (1).

44235540001 is an equidigital number, since it uses as much as digits as its factorization.

44235540001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9600, while the sum is 28.

The spelling of 44235540001 in words is "forty-four billion, two hundred thirty-five million, five hundred forty thousand, one".