8049419745 has 32 divisors (see below), whose sum is σ = 13236877440. Its totient is φ = 4173926400.

The previous prime is 8049419723. The next prime is 8049419747. The reversal of 8049419745 is 5479149408.

It is not a de Polignac number, because 8049419745 - 2⁶ = 8049419681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8049419747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 884026 + ... + 893084.

It is an arithmetic number, because the mean of its divisors is an integer number (413652420).

Almost surely, 2^8049419745 is an apocalyptic number.

It is an amenable number.

8049419745 is a deficient number, since it is larger than the sum of its proper divisors (5187457695).

8049419745 is a wasteful number, since it uses less digits than its factorization.

8049419745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10705.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The square root of 8049419745 is about 89718.5585316661. The cubic root of 8049419745 is about 2004.1098608204.

The spelling of 8049419745 in words is "eight billion, forty-nine million, four hundred nineteen thousand, seven hundred forty-five".