1141953251 has 2 divisors, whose sum is σ = 1141953252. Its totient is φ = 1141953250.

The previous prime is 1141953227. The next prime is 1141953277. The reversal of 1141953251 is 1523591411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1141953251 - 2⁶ = 1141953187 is a prime.

It is not a weakly prime, because it can be changed into another prime (1141956251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570976625 + 570976626.

It is an arithmetic number, because the mean of its divisors is an integer number (570976626).

Almost surely, 2^1141953251 is an apocalyptic number.

1141953251 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141953251 is an equidigital number, since it uses as much as digits as its factorization.

1141953251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 32.

The square root of 1141953251 is about 33792.7988038872. The cubic root of 1141953251 is about 1045.2402097310.

The spelling of 1141953251 in words is "one billion, one hundred forty-one million, nine hundred fifty-three thousand, two hundred fifty-one".