1150438351 has 2 divisors, whose sum is σ = 1150438352. Its totient is φ = 1150438350.

The previous prime is 1150438343. The next prime is 1150438361. The reversal of 1150438351 is 1538340511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1150438351 - 2³ = 1150438343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1150438361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575219175 + 575219176.

It is an arithmetic number, because the mean of its divisors is an integer number (575219176).

Almost surely, 2^1150438351 is an apocalyptic number.

1150438351 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150438351 is an equidigital number, since it uses as much as digits as its factorization.

1150438351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 1150438351 is about 33918.1124327401. The cubic root of 1150438351 is about 1047.8226538741.

Adding to 1150438351 its reverse (1538340511), we get a palindrome (2688778862).

The spelling of 1150438351 in words is "one billion, one hundred fifty million, four hundred thirty-eight thousand, three hundred fifty-one".