4253442520 has 32 divisors (see below), whose sum is σ = 9607507200. Its totient is φ = 1694752768.

The previous prime is 4253442497. The next prime is 4253442533. The reversal of 4253442520 is 252443524.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 196600 + ... + 217159.

It is an arithmetic number, because the mean of its divisors is an integer number (300234600).

Almost surely, 2^4253442520 is an apocalyptic number.

4253442520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4253442520 is an abundant number, since it is smaller than the sum of its proper divisors (5354064680).

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

4253442520 is a wasteful number, since it uses less digits than its factorization.

4253442520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414027 (or 414023 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 4253442520 is about 65218.4216307019. The cubic root of 4253442520 is about 1620.2431327407.

The spelling of 4253442520 in words is "four billion, two hundred fifty-three million, four hundred forty-two thousand, five hundred twenty".