1024555245 has 32 divisors (see below), whose sum is σ = 1884997632. Its totient is φ = 465486912.

The previous prime is 1024555241. The next prime is 1024555253. The reversal of 1024555245 is 5425554201.

It is not a de Polignac number, because 1024555245 - 2² = 1024555241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024555241) 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 31 ways as a sum of consecutive naturals, for example, 12817 + ... + 47046.

It is an arithmetic number, because the mean of its divisors is an integer number (58906176).

Almost surely, 2^1024555245 is an apocalyptic number.

1024555245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1024555245 is a deficient number, since it is larger than the sum of its proper divisors (860442387).

1024555245 is a wasteful number, since it uses less digits than its factorization.

1024555245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60041.

The product of its (nonzero) digits is 40000, while the sum is 33.

The square root of 1024555245 is about 32008.6745273840. The cubic root of 1024555245 is about 1008.1189853480.

The spelling of 1024555245 in words is "one billion, twenty-four million, five hundred fifty-five thousand, two hundred forty-five".