10271245450 has 12 divisors (see below), whose sum is σ = 19104516630. Its totient is φ = 4108498160.

The previous prime is 10271245441. The next prime is 10271245451. The reversal of 10271245450 is 5454217201.

It can be written as a sum of positive squares in 3 ways, for example, as 7424062569 + 2847182881 = 86163^2 + 53359^2 .

It is not an unprimeable number, because it can be changed into a prime (10271245451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 102712405 + ... + 102712504.

Almost surely, 2^10271245450 is an apocalyptic number.

10271245450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10271245450 is a deficient number, since it is larger than the sum of its proper divisors (8833271180).

10271245450 is a wasteful number, since it uses less digits than its factorization.

10271245450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205424921 (or 205424916 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The spelling of 10271245450 in words is "ten billion, two hundred seventy-one million, two hundred forty-five thousand, four hundred fifty".