44751961 has 2 divisors, whose sum is σ = 44751962. Its totient is φ = 44751960.

The previous prime is 44751929. The next prime is 44751977. The reversal of 44751961 is 16915744.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29975625 + 14776336 = 5475^2 + 3844^2 .

It is a cyclic number.

It is not a de Polignac number, because 44751961 - 2⁵ = 44751929 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44751961.

It is not a weakly prime, because it can be changed into another prime (44751911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22375980 + 22375981.

It is an arithmetic number, because the mean of its divisors is an integer number (22375981).

Almost surely, 2^44751961 is an apocalyptic number.

It is an amenable number.

44751961 is a deficient number, since it is larger than the sum of its proper divisors (1).

44751961 is an equidigital number, since it uses as much as digits as its factorization.

44751961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 37.

The square root of 44751961 is about 6689.6906505458. The cubic root of 44751961 is about 355.0346088060.

The spelling of 44751961 in words is "forty-four million, seven hundred fifty-one thousand, nine hundred sixty-one".