1048852845 has 24 divisors (see below), whose sum is σ = 1819168416. Its totient is φ = 559032288.

The previous prime is 1048852843. The next prime is 1048852867. The reversal of 1048852845 is 5482588401.

1048852845 is a `hidden beast` number, since 1 + 0 + 4 + 88 + 528 + 45 = 666.

It is not a de Polignac number, because 1048852845 - 2¹ = 1048852843 is a prime.

It is a super-2 number, since 2×1048852845² = 2200184580929188050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1048852845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048852843) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73894 + ... + 86936.

It is an arithmetic number, because the mean of its divisors is an integer number (75798684).

Almost surely, 2^1048852845 is an apocalyptic number.

1048852845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1048852845 is a deficient number, since it is larger than the sum of its proper divisors (770315571).

1048852845 is a wasteful number, since it uses less digits than its factorization.

1048852845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14841 (or 14838 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 45.

The square root of 1048852845 is about 32385.9976687457. The cubic root of 1048852845 is about 1016.0260745809.

The spelling of 1048852845 in words is "one billion, forty-eight million, eight hundred fifty-two thousand, eight hundred forty-five".