1024100445 has 16 divisors (see below), whose sum is σ = 1640976192. Its totient is φ = 545381760.

The previous prime is 1024100443. The next prime is 1024100447. The reversal of 1024100445 is 5440014201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1024100443) and next prime (1024100447).

It is not a de Polignac number, because 1024100445 - 2¹ = 1024100443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024100443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39736 + ... + 60225.

It is an arithmetic number, because the mean of its divisors is an integer number (102561012).

Almost surely, 2^1024100445 is an apocalyptic number.

1024100445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1024100445 is a deficient number, since it is larger than the sum of its proper divisors (616875747).

1024100445 is an equidigital number, since it uses as much as digits as its factorization.

1024100445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100652.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 1024100445 is about 32001.5694146397. The cubic root of 1024100445 is about 1007.9697952889.

Adding to 1024100445 its reverse (5440014201), we get a palindrome (6464114646).

The spelling of 1024100445 in words is "one billion, twenty-four million, one hundred thousand, four hundred forty-five".