1351849063 has 2 divisors, whose sum is σ = 1351849064. Its totient is φ = 1351849062.

The previous prime is 1351849049. The next prime is 1351849067. The reversal of 1351849063 is 3609481531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1351849063 - 2²¹ = 1349751911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1351849067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675924531 + 675924532.

It is an arithmetic number, because the mean of its divisors is an integer number (675924532).

Almost surely, 2^1351849063 is an apocalyptic number.

1351849063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1351849063 is an equidigital number, since it uses as much as digits as its factorization.

1351849063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 1351849063 is about 36767.5000917930. The cubic root of 1351849063 is about 1105.7138124527.

The spelling of 1351849063 in words is "one billion, three hundred fifty-one million, eight hundred forty-nine thousand, sixty-three".