2051523224 has 16 divisors (see below), whose sum is σ = 3848903520. Its totient is φ = 1025148960.

The previous prime is 2051523223. The next prime is 2051523251. The reversal of 2051523224 is 4223251502.

It is a super-2 number, since 2×2051523224² = 8417495077222708352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2051523193 and 2051523202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051523223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62192 + ... + 89279.

It is an arithmetic number, because the mean of its divisors is an integer number (240556470).

Almost surely, 2^2051523224 is an apocalyptic number.

It is an amenable number.

2051523224 is a deficient number, since it is larger than the sum of its proper divisors (1797380296).

2051523224 is a wasteful number, since it uses less digits than its factorization.

2051523224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153170 (or 153166 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2051523224 is about 45293.7437622460. The cubic root of 2051523224 is about 1270.6486495720.

Adding to 2051523224 its reverse (4223251502), we get a palindrome (6274774726).

The spelling of 2051523224 in words is "two billion, fifty-one million, five hundred twenty-three thousand, two hundred twenty-four".