4350151542181 has 2 divisors, whose sum is σ = 4350151542182. Its totient is φ = 4350151542180.

The previous prime is 4350151542167. The next prime is 4350151542227. The reversal of 4350151542181 is 1812451510534.

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., 4171945141156 + 178206401025 = 2042534^2 + 422145^2 .

It is a cyclic number.

It is not a de Polignac number, because 4350151542181 - 2⁷ = 4350151542053 is a prime.

It is a super-2 number, since 2×4350151542181² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4350151542101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2175075771090 + 2175075771091.

It is an arithmetic number, because the mean of its divisors is an integer number (2175075771091).

Almost surely, 2^{4350151542181} is an apocalyptic number.

It is an amenable number.

4350151542181 is a deficient number, since it is larger than the sum of its proper divisors (1).

4350151542181 is an equidigital number, since it uses as much as digits as its factorization.

4350151542181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96000, while the sum is 40.

The spelling of 4350151542181 in words is "four trillion, three hundred fifty billion, one hundred fifty-one million, five hundred forty-two thousand, one hundred eighty-one".