1051525311 has 16 divisors (see below), whose sum is σ = 1473419904. Its totient is φ = 666205344.

The previous prime is 1051525283. The next prime is 1051525331. The reversal of 1051525311 is 1135251501.

It is not a de Polignac number, because 1051525311 - 2¹⁸ = 1051263167 is a prime.

It is a super-2 number, since 2×1051525311² = 2211410959347293442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051525331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105381 + ... + 114926.

It is an arithmetic number, because the mean of its divisors is an integer number (92088744).

Almost surely, 2^1051525311 is an apocalyptic number.

1051525311 is a deficient number, since it is larger than the sum of its proper divisors (421894593).

1051525311 is a wasteful number, since it uses less digits than its factorization.

1051525311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220390.

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 1051525311 is about 32427.2310103715. The cubic root of 1051525311 is about 1016.8882839398. Note that the first 3 decimals are identical.

Adding to 1051525311 its reverse (1135251501), we get a palindrome (2186776812).

The spelling of 1051525311 in words is "one billion, fifty-one million, five hundred twenty-five thousand, three hundred eleven".