4529449254 has 64 divisors (see below), whose sum is σ = 10457579520. Its totient is φ = 1293444000.

The previous prime is 4529449217. The next prime is 4529449283.

4529449254 is nontrivially palindromic in base 10.

It is a super-5 number, since 5×4529449254⁵ (a number of 49 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 230059 + ... + 248969.

It is an arithmetic number, because the mean of its divisors is an integer number (163399680).

Almost surely, 2^4529449254 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4529449254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5228789760).

4529449254 is an abundant number, since it is smaller than the sum of its proper divisors (5928130266).

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

4529449254 is a wasteful number, since it uses less digits than its factorization.

4529449254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19137.

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

The square root of 4529449254 is about 67301.1831545330. The cubic root of 4529449254 is about 1654.5572519197.

The spelling of 4529449254 in words is "four billion, five hundred twenty-nine million, four hundred forty-nine thousand, two hundred fifty-four".