10245571010149 has 2 divisors, whose sum is σ = 10245571010150. Its totient is φ = 10245571010148.

The previous prime is 10245571010141. The next prime is 10245571010173. The reversal of 10245571010149 is 94101017554201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8700228648225 + 1545342361924 = 2949615^2 + 1243118^2 .

It is a cyclic number.

It is not a de Polignac number, because 10245571010149 - 2³ = 10245571010141 is a prime.

It is a super-2 number, since 2×10245571010149² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10245571010141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5122785505074 + 5122785505075.

It is an arithmetic number, because the mean of its divisors is an integer number (5122785505075).

Almost surely, 2^{10245571010149} is an apocalyptic number.

It is an amenable number.

10245571010149 is a deficient number, since it is larger than the sum of its proper divisors (1).

10245571010149 is an equidigital number, since it uses as much as digits as its factorization.

10245571010149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 40.

The spelling of 10245571010149 in words is "ten trillion, two hundred forty-five billion, five hundred seventy-one million, ten thousand, one hundred forty-nine".