10512233146 has 4 divisors (see below), whose sum is σ = 15768349722. Its totient is φ = 5256116572.

The previous prime is 10512233117. The next prime is 10512233159. The reversal of 10512233146 is 64133221501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7041727225 + 3470505921 = 83915^2 + 58911^2 .

It is a super-2 number, since 2×10512233146² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2628058285 + ... + 2628058288.

Almost surely, 2^10512233146 is an apocalyptic number.

10512233146 is a deficient number, since it is larger than the sum of its proper divisors (5256116576).

10512233146 is an equidigital number, since it uses as much as digits as its factorization.

10512233146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5256116575.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 10512233146 its reverse (64133221501), we get a palindrome (74645454647).

The spelling of 10512233146 in words is "ten billion, five hundred twelve million, two hundred thirty-three thousand, one hundred forty-six".