378054133 has 4 divisors (see below), whose sum is σ = 383696800. Its totient is φ = 372411468.

The previous prime is 378054119. The next prime is 378054137. The reversal of 378054133 is 331450873.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 378054133 - 2⁵ = 378054101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378054137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2821233 + ... + 2821366.

It is an arithmetic number, because the mean of its divisors is an integer number (95924200).

Almost surely, 2^378054133 is an apocalyptic number.

It is an amenable number.

378054133 is a deficient number, since it is larger than the sum of its proper divisors (5642667).

378054133 is an equidigital number, since it uses as much as digits as its factorization.

378054133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5642666.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 378054133 is about 19443.6141959256. The cubic root of 378054133 is about 723.0771930101.

The spelling of 378054133 in words is "three hundred seventy-eight million, fifty-four thousand, one hundred thirty-three".