44806637147 has 2 divisors, whose sum is σ = 44806637148. Its totient is φ = 44806637146.

The previous prime is 44806637123. The next prime is 44806637179. The reversal of 44806637147 is 74173660844.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44806637147 - 2²⁶ = 44739528283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44806637095 and 44806637104.

It is not a weakly prime, because it can be changed into another prime (44806637347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22403318573 + 22403318574.

It is an arithmetic number, because the mean of its divisors is an integer number (22403318574).

Almost surely, 2^44806637147 is an apocalyptic number.

44806637147 is a deficient number, since it is larger than the sum of its proper divisors (1).

44806637147 is an equidigital number, since it uses as much as digits as its factorization.

44806637147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2709504, while the sum is 50.

The spelling of 44806637147 in words is "forty-four billion, eight hundred six million, six hundred thirty-seven thousand, one hundred forty-seven".