380421454851 has 10 divisors (see below), whose sum is σ = 568283901812. Its totient is φ = 253614303180.

The previous prime is 380421454799. The next prime is 380421454867. The reversal of 380421454851 is 158454124083.

380421454851 is a `hidden beast` number, since 3 + 8 + 0 + 42 + 14 + 548 + 51 = 666.

It is not a de Polignac number, because 380421454851 - 2¹³ = 380421446659 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 380421454797 and 380421454806.

It is not an unprimeable number, because it can be changed into a prime (380421454051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2348280505 + ... + 2348280666.

Almost surely, 2^380421454851 is an apocalyptic number.

380421454851 is a deficient number, since it is larger than the sum of its proper divisors (187862446961).

380421454851 is an equidigital number, since it uses as much as digits as its factorization.

380421454851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4696561183 (or 4696561174 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 45.

The spelling of 380421454851 in words is "three hundred eighty billion, four hundred twenty-one million, four hundred fifty-four thousand, eight hundred fifty-one".