5149140546 has 16 divisors (see below), whose sum is σ = 11234488608. Its totient is φ = 1560345600.

The previous prime is 5149140533. The next prime is 5149140547. The reversal of 5149140546 is 6450419415.

It is a super-2 number, since 2×5149140546² = 53027296724922356232, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5149140547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39008575 + ... + 39008706.

It is an arithmetic number, because the mean of its divisors is an integer number (702155538).

Almost surely, 2^5149140546 is an apocalyptic number.

5149140546 is an abundant number, since it is smaller than the sum of its proper divisors (6085348062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5149140546 is a wasteful number, since it uses less digits than its factorization.

5149140546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78017297.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 5149140546 is about 71757.5121224252. The cubic root of 5149140546 is about 1726.8114328235.

The spelling of 5149140546 in words is "five billion, one hundred forty-nine million, one hundred forty thousand, five hundred forty-six".