5429449245 has 16 divisors (see below), whose sum is σ = 9476857152. Its totient is φ = 2632460160.

The previous prime is 5429449237. The next prime is 5429449247.

5429449245 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5429449245 - 2³ = 5429449237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5429449194 and 5429449203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5429449247) 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 15 ways as a sum of consecutive naturals, for example, 16452712 + ... + 16453041.

It is an arithmetic number, because the mean of its divisors is an integer number (592303572).

Almost surely, 2^5429449245 is an apocalyptic number.

5429449245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5429449245 is a deficient number, since it is larger than the sum of its proper divisors (4047407907).

5429449245 is a wasteful number, since it uses less digits than its factorization.

5429449245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32905772.

The product of its digits is 2073600, while the sum is 48.

The square root of 5429449245 is about 73684.7965661845. The cubic root of 5429449245 is about 1757.5941263216.

The spelling of 5429449245 in words is "five billion, four hundred twenty-nine million, four hundred forty-nine thousand, two hundred forty-five".