1145140351 has 2 divisors, whose sum is σ = 1145140352. Its totient is φ = 1145140350.

The previous prime is 1145140303. The next prime is 1145140379. The reversal of 1145140351 is 1530415411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1145140351 - 2¹⁵ = 1145107583 is a prime.

It is a super-2 number, since 2×1145140351² = 2622692846976806402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1145149351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572570175 + 572570176.

It is an arithmetic number, because the mean of its divisors is an integer number (572570176).

Almost surely, 2^1145140351 is an apocalyptic number.

1145140351 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145140351 is an equidigital number, since it uses as much as digits as its factorization.

1145140351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 1145140351 is about 33839.9224437646. The cubic root of 1145140351 is about 1046.2117003909.

Adding to 1145140351 its reverse (1530415411), we get a palindrome (2675555762).

The spelling of 1145140351 in words is "one billion, one hundred forty-five million, one hundred forty thousand, three hundred fifty-one".