1012433522 has 4 divisors (see below), whose sum is σ = 1518650286. Its totient is φ = 506216760.

The previous prime is 1012433519. The next prime is 1012433537. The reversal of 1012433522 is 2253342101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2253342101 = 59 ⋅38192239.

It can be written as a sum of positive squares in only one way, i.e., 963419521 + 49014001 = 31039^2 + 7001^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253108379 + ... + 253108382.

Almost surely, 2^1012433522 is an apocalyptic number.

1012433522 is a deficient number, since it is larger than the sum of its proper divisors (506216764).

1012433522 is an equidigital number, since it uses as much as digits as its factorization.

1012433522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506216763.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1012433522 is about 31818.7605352566. The cubic root of 1012433522 is about 1004.1274480676.

Adding to 1012433522 its reverse (2253342101), we get a palindrome (3265775623).

The spelling of 1012433522 in words is "one billion, twelve million, four hundred thirty-three thousand, five hundred twenty-two".