44135701 has 2 divisors, whose sum is σ = 44135702. Its totient is φ = 44135700.

The previous prime is 44135677. The next prime is 44135711. The reversal of 44135701 is 10753144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43573201 + 562500 = 6601^2 + 750^2 .

It is a cyclic number.

It is not a de Polignac number, because 44135701 - 2⁵ = 44135669 is a prime.

It is a super-2 number, since 2×44135701² = 3895920205522802, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44135711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22067850 + 22067851.

It is an arithmetic number, because the mean of its divisors is an integer number (22067851).

Almost surely, 2^44135701 is an apocalyptic number.

It is an amenable number.

44135701 is a deficient number, since it is larger than the sum of its proper divisors (1).

44135701 is an equidigital number, since it uses as much as digits as its factorization.

44135701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 44135701 is about 6643.4705538596. The cubic root of 44135701 is about 353.3973942429.

Adding to 44135701 its reverse (10753144), we get a palindrome (54888845).

The spelling of 44135701 in words is "forty-four million, one hundred thirty-five thousand, seven hundred one".