1832378452 has 12 divisors (see below), whose sum is σ = 3207064896. Its totient is φ = 916074200.

The previous prime is 1832378441. The next prime is 1832378489. The reversal of 1832378452 is 2548732381.

It is a super-2 number, since 2×1832378452² = 6715221582707832608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1832378399 and 1832378408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14223 + ... + 62185.

It is an arithmetic number, because the mean of its divisors is an integer number (267255408).

Almost surely, 2^1832378452 is an apocalyptic number.

It is an amenable number.

1832378452 is a deficient number, since it is larger than the sum of its proper divisors (1374686444).

1832378452 is a wasteful number, since it uses less digits than its factorization.

1832378452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57518 (or 57516 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 1832378452 is about 42806.2898649252. The cubic root of 1832378452 is about 1223.6908857090.

The spelling of 1832378452 in words is "one billion, eight hundred thirty-two million, three hundred seventy-eight thousand, four hundred fifty-two".