40410533461 has 2 divisors, whose sum is σ = 40410533462. Its totient is φ = 40410533460.

The previous prime is 40410533441. The next prime is 40410533489. The reversal of 40410533461 is 16433501404.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27612136561 + 12798396900 = 166169^2 + 113130^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40410533461 is a prime.

It is a super-2 number, since 2×40410533461² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40410533441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20205266730 + 20205266731.

It is an arithmetic number, because the mean of its divisors is an integer number (20205266731).

Almost surely, 2^40410533461 is an apocalyptic number.

It is an amenable number.

40410533461 is a deficient number, since it is larger than the sum of its proper divisors (1).

40410533461 is an equidigital number, since it uses as much as digits as its factorization.

40410533461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 40410533461 in words is "forty billion, four hundred ten million, five hundred thirty-three thousand, four hundred sixty-one".