1024252251 has 8 divisors (see below), whose sum is σ = 1489821504. Its totient is φ = 620758920.

The previous prime is 1024252237. The next prime is 1024252277. The reversal of 1024252251 is 1522524201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1024252251 - 2¹⁹ = 1023727963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1024252051) 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 7 ways as a sum of consecutive naturals, for example, 15518941 + ... + 15519006.

It is an arithmetic number, because the mean of its divisors is an integer number (186227688).

Almost surely, 2^1024252251 is an apocalyptic number.

1024252251 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1024252251 is a deficient number, since it is larger than the sum of its proper divisors (465569253).

1024252251 is a wasteful number, since it uses less digits than its factorization.

1024252251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31037961.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1024252251 is about 32003.9411791735. The cubic root of 1024252251 is about 1008.0195977939.

Adding to 1024252251 its reverse (1522524201), we get a palindrome (2546776452).

The spelling of 1024252251 in words is "one billion, twenty-four million, two hundred fifty-two thousand, two hundred fifty-one".