1024412551 has 4 divisors (see below), whose sum is σ = 1024483552. Its totient is φ = 1024341552.

The previous prime is 1024412549. The next prime is 1024412561. The reversal of 1024412551 is 1552144201.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1552144201 = 1109 ⋅1399589.

It is a cyclic number.

It is not a de Polignac number, because 1024412551 - 2¹ = 1024412549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024412561) 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 3 ways as a sum of consecutive naturals, for example, 5286 + ... + 45571.

It is an arithmetic number, because the mean of its divisors is an integer number (256120888).

Almost surely, 2^1024412551 is an apocalyptic number.

1024412551 is a deficient number, since it is larger than the sum of its proper divisors (71001).

1024412551 is an equidigital number, since it uses as much as digits as its factorization.

1024412551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71000.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 1024412551 is about 32006.4454602507. The cubic root of 1024412551 is about 1008.0721815568.

Adding to 1024412551 its reverse (1552144201), we get a palindrome (2576556752).

The spelling of 1024412551 in words is "one billion, twenty-four million, four hundred twelve thousand, five hundred fifty-one".