526453044 has 48 divisors (see below), whose sum is σ = 1331702400. Its totient is φ = 160905600.

The previous prime is 526453043. The next prime is 526453087. The reversal of 526453044 is 440354625.

It is a junction number, because it is equal to n+sod(n) for n = 526452996 and 526453014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (526453043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12382 + ... + 34730.

It is an arithmetic number, because the mean of its divisors is an integer number (27743800).

Almost surely, 2^526453044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 526453044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (665851200).

526453044 is an abundant number, since it is smaller than the sum of its proper divisors (805249356).

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

526453044 is a wasteful number, since it uses less digits than its factorization.

526453044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22520 (or 22518 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

The square root of 526453044 is about 22944.5645851038. The cubic root of 526453044 is about 807.4578859587.

The spelling of 526453044 in words is "five hundred twenty-six million, four hundred fifty-three thousand, forty-four".