1051345357 has 2 divisors, whose sum is σ = 1051345358. Its totient is φ = 1051345356.

The previous prime is 1051345349. The next prime is 1051345363. The reversal of 1051345357 is 7535431501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 716418756 + 334926601 = 26766^2 + 18301^2 .

It is a cyclic number.

It is not a de Polignac number, because 1051345357 - 2³ = 1051345349 is a prime.

It is a super-2 number, since 2×1051345357² = 2210654119370914898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1051315357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525672678 + 525672679.

It is an arithmetic number, because the mean of its divisors is an integer number (525672679).

Almost surely, 2^1051345357 is an apocalyptic number.

It is an amenable number.

1051345357 is a deficient number, since it is larger than the sum of its proper divisors (1).

1051345357 is an equidigital number, since it uses as much as digits as its factorization.

1051345357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31500, while the sum is 34.

The square root of 1051345357 is about 32424.4561558093. The cubic root of 1051345357 is about 1016.8302718463.

Adding to 1051345357 its reverse (7535431501), we get a palindrome (8586776858).

The spelling of 1051345357 in words is "one billion, fifty-one million, three hundred forty-five thousand, three hundred fifty-seven".