44650631 has 2 divisors, whose sum is σ = 44650632. Its totient is φ = 44650630.

The previous prime is 44650607. The next prime is 44650657. The reversal of 44650631 is 13605644.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44650631 is a prime.

It is a super-2 number, since 2×44650631² = 3987357697396322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 44650594 and 44650603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44650531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22325315 + 22325316.

It is an arithmetic number, because the mean of its divisors is an integer number (22325316).

Almost surely, 2^44650631 is an apocalyptic number.

44650631 is a deficient number, since it is larger than the sum of its proper divisors (1).

44650631 is an equidigital number, since it uses as much as digits as its factorization.

44650631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 44650631 is about 6682.1127646875. The cubic root of 44650631 is about 354.7664429496.

The spelling of 44650631 in words is "forty-four million, six hundred fifty thousand, six hundred thirty-one".