1157743351 has 2 divisors, whose sum is σ = 1157743352. Its totient is φ = 1157743350.

The previous prime is 1157743337. The next prime is 1157743361. The reversal of 1157743351 is 1533477511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1157743351 - 2¹⁵ = 1157710583 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1157743351.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1157743361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 578871675 + 578871676.

It is an arithmetic number, because the mean of its divisors is an integer number (578871676).

Almost surely, 2^1157743351 is an apocalyptic number.

1157743351 is a deficient number, since it is larger than the sum of its proper divisors (1).

1157743351 is an equidigital number, since it uses as much as digits as its factorization.

1157743351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 44100, while the sum is 37.

The square root of 1157743351 is about 34025.6278560734. The cubic root of 1157743351 is about 1050.0357813959.

The spelling of 1157743351 in words is "one billion, one hundred fifty-seven million, seven hundred forty-three thousand, three hundred fifty-one".