1024884645 has 64 divisors (see below), whose sum is σ = 1765048320. Its totient is φ = 506822400.

The previous prime is 1024884631. The next prime is 1024884659. The reversal of 1024884645 is 5464884201.

It is an interprime number because it is at equal distance from previous prime (1024884631) and next prime (1024884659).

It is not a de Polignac number, because 1024884645 - 2⁷ = 1024884517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1024884597 and 1024884606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1221136 + ... + 1221974.

It is an arithmetic number, because the mean of its divisors is an integer number (27578880).

Almost surely, 2^1024884645 is an apocalyptic number.

1024884645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1024884645 is a deficient number, since it is larger than the sum of its proper divisors (740163675).

1024884645 is a wasteful number, since it uses less digits than its factorization.

1024884645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986.

The product of its (nonzero) digits is 245760, while the sum is 42.

The square root of 1024884645 is about 32013.8195940441. The cubic root of 1024884645 is about 1008.2270123233.

The spelling of 1024884645 in words is "one billion, twenty-four million, eight hundred eighty-four thousand, six hundred forty-five".