9403450061 has 2 divisors, whose sum is σ = 9403450062. Its totient is φ = 9403450060.

The previous prime is 9403450051. The next prime is 9403450073. The reversal of 9403450061 is 1600543049.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8267355625 + 1136094436 = 90925^2 + 33706^2 .

It is a cyclic number.

It is not a de Polignac number, because 9403450061 - 2⁶ = 9403449997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9403450051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4701725030 + 4701725031.

It is an arithmetic number, because the mean of its divisors is an integer number (4701725031).

Almost surely, 2^9403450061 is an apocalyptic number.

It is an amenable number.

9403450061 is a deficient number, since it is larger than the sum of its proper divisors (1).

9403450061 is an equidigital number, since it uses as much as digits as its factorization.

9403450061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 9403450061 is about 96971.3878471377. The cubic root of 9403450061 is about 2110.7124613495.

The spelling of 9403450061 in words is "nine billion, four hundred three million, four hundred fifty thousand, sixty-one".