6149798485 has 16 divisors (see below), whose sum is σ = 7564197312. Its totient is φ = 4797020800.

The previous prime is 6149798483. The next prime is 6149798503. The reversal of 6149798485 is 5848979416.

It is not a de Polignac number, because 6149798485 - 2¹ = 6149798483 is a prime.

It is a super-2 number, since 2×6149798485² = 75640042812216590450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6149798483) 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 15 ways as a sum of consecutive naturals, for example, 383070 + ... + 398800.

It is an arithmetic number, because the mean of its divisors is an integer number (472762332).

Almost surely, 2^6149798485 is an apocalyptic number.

It is an amenable number.

6149798485 is a deficient number, since it is larger than the sum of its proper divisors (1414398827).

6149798485 is a wasteful number, since it uses less digits than its factorization.

6149798485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17684.

The product of its digits is 17418240, while the sum is 61.

The square root of 6149798485 is about 78420.6508835524. The cubic root of 6149798485 is about 1832.1187882023.

The spelling of 6149798485 in words is "six billion, one hundred forty-nine million, seven hundred ninety-eight thousand, four hundred eighty-five".