1051351005 has 16 divisors (see below), whose sum is σ = 1692238464. Its totient is φ = 557361600.

The previous prime is 1051350991. The next prime is 1051351013. The reversal of 1051351005 is 5001531501.

It is not a de Polignac number, because 1051351005 - 2⁸ = 1051350749 is a prime.

It is a super-2 number, since 2×1051351005² = 2210677871429020050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207346 + ... + 212355.

It is an arithmetic number, because the mean of its divisors is an integer number (105764904).

Almost surely, 2^1051351005 is an apocalyptic number.

1051351005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1051351005 is a deficient number, since it is larger than the sum of its proper divisors (640887459).

1051351005 is a wasteful number, since it uses less digits than its factorization.

1051351005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419876.

The product of its (nonzero) digits is 375, while the sum is 21.

The square root of 1051351005 is about 32424.5432504453. The cubic root of 1051351005 is about 1016.8320927028.

Adding to 1051351005 its reverse (5001531501), we get a palindrome (6052882506).

The spelling of 1051351005 in words is "one billion, fifty-one million, three hundred fifty-one thousand, five".