1450738871 has 2 divisors, whose sum is σ = 1450738872. Its totient is φ = 1450738870.

The previous prime is 1450738841. The next prime is 1450738903. The reversal of 1450738871 is 1788370541.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1450738871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1450738841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725369435 + 725369436.

It is an arithmetic number, because the mean of its divisors is an integer number (725369436).

Almost surely, 2^1450738871 is an apocalyptic number.

1450738871 is a deficient number, since it is larger than the sum of its proper divisors (1).

1450738871 is an equidigital number, since it uses as much as digits as its factorization.

1450738871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 188160, while the sum is 44.

The square root of 1450738871 is about 38088.5661452358. The cubic root of 1450738871 is about 1132.0434143575.

The spelling of 1450738871 in words is "one billion, four hundred fifty million, seven hundred thirty-eight thousand, eight hundred seventy-one".