1048419345 has 8 divisors (see below), whose sum is σ = 1677470976. Its totient is φ = 559156976.

The previous prime is 1048419301. The next prime is 1048419391. The reversal of 1048419345 is 5439148401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1048419345 - 2⁷ = 1048419217 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 34947297 + ... + 34947326.

It is an arithmetic number, because the mean of its divisors is an integer number (209683872).

Almost surely, 2^1048419345 is an apocalyptic number.

1048419345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1048419345 is a deficient number, since it is larger than the sum of its proper divisors (629051631).

1048419345 is an equidigital number, since it uses as much as digits as its factorization.

1048419345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69894631.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 1048419345 is about 32379.3042698573. The cubic root of 1048419345 is about 1015.8860778217.

The spelling of 1048419345 in words is "one billion, forty-eight million, four hundred nineteen thousand, three hundred forty-five".