1450202231 has 2 divisors, whose sum is σ = 1450202232. Its totient is φ = 1450202230.

The previous prime is 1450202209. The next prime is 1450202239. The reversal of 1450202231 is 1322020541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1450202231 - 2²⁶ = 1383093367 is a prime.

It is a super-2 number, since 2×1450202231² = 4206173021594754722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1450202239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725101115 + 725101116.

It is an arithmetic number, because the mean of its divisors is an integer number (725101116).

Almost surely, 2^1450202231 is an apocalyptic number.

1450202231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1450202231 is an equidigital number, since it uses as much as digits as its factorization.

1450202231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1450202231 is about 38081.5208598606. The cubic root of 1450202231 is about 1131.9038131489.

Adding to 1450202231 its reverse (1322020541), we get a palindrome (2772222772).

The spelling of 1450202231 in words is "one billion, four hundred fifty million, two hundred two thousand, two hundred thirty-one".