44634643045631 has 2 divisors, whose sum is σ = 44634643045632. Its totient is φ = 44634643045630.

The previous prime is 44634643045481. The next prime is 44634643045637. The reversal of 44634643045631 is 13654034643644.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44634643045631 - 2⁴² = 40236596534527 is a prime.

It is a super-2 number, since 2×44634643045631² (a number of 28 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44634643045637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22317321522815 + 22317321522816.

It is an arithmetic number, because the mean of its divisors is an integer number (22317321522816).

Almost surely, 2^{44634643045631} is an apocalyptic number.

44634643045631 is a deficient number, since it is larger than the sum of its proper divisors (1).

44634643045631 is an equidigital number, since it uses as much as digits as its factorization.

44634643045631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29859840, while the sum is 53.

The spelling of 44634643045631 in words is "forty-four trillion, six hundred thirty-four billion, six hundred forty-three million, forty-five thousand, six hundred thirty-one".