1841225265 has 96 divisors (see below), whose sum is σ = 3599481600. Its totient is φ = 862824960.

The previous prime is 1841225263. The next prime is 1841225297. The reversal of 1841225265 is 5625221481.

1841225265 is a `hidden beast` number, since 1 + 8 + 4 + 122 + 526 + 5 = 666.

It is not a de Polignac number, because 1841225265 - 2¹ = 1841225263 is a prime.

It is a super-2 number, since 2×1841225265² = 6780220952948640450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1841225261) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4193916 + ... + 4194354.

It is an arithmetic number, because the mean of its divisors is an integer number (37494600).

Almost surely, 2^1841225265 is an apocalyptic number.

1841225265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1841225265 is a deficient number, since it is larger than the sum of its proper divisors (1758256335).

1841225265 is a wasteful number, since it uses less digits than its factorization.

1841225265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727 (or 724 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The square root of 1841225265 is about 42909.5008710192. The cubic root of 1841225265 is about 1225.6570713451.

It can be divided in two parts, 184 and 1225265, that added together give a square (1225449 = 1107²).

The spelling of 1841225265 in words is "one billion, eight hundred forty-one million, two hundred twenty-five thousand, two hundred sixty-five".