1804263552 has 256 divisors, whose sum is σ = 6555091200. Its totient is φ = 475766784.

The previous prime is 1804263521. The next prime is 1804263563. The reversal of 1804263552 is 2553624081.

1804263552 is a `hidden beast` number, since 1 + 8 + 0 + 42 + 63 + 552 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 311628 + ... + 317364.

It is an arithmetic number, because the mean of its divisors is an integer number (25605825).

Almost surely, 2^1804263552 is an apocalyptic number.

1804263552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1804263552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3277545600).

1804263552 is an abundant number, since it is smaller than the sum of its proper divisors (4750827648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1804263552 is a wasteful number, since it uses less digits than its factorization.

1804263552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5780 (or 5762 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 1804263552 is about 42476.6235946314. The cubic root of 1804263552 is about 1217.4000782639.

It can be divided in two parts, 1804 and 263552, that added together give a triangular number (265356 = T₇₂₈).

The spelling of 1804263552 in words is "one billion, eight hundred four million, two hundred sixty-three thousand, five hundred fifty-two".