4252443522 has 16 divisors (see below), whose sum is σ = 8734749312. Its totient is φ = 1379170800.

The previous prime is 4252443479. The next prime is 4252443553. The reversal of 4252443522 is 2253442524.

It is a super-3 number, since 3×4252443522³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9577354 + ... + 9577797.

It is an arithmetic number, because the mean of its divisors is an integer number (545921832).

Almost surely, 2^4252443522 is an apocalyptic number.

4252443522 is an abundant number, since it is smaller than the sum of its proper divisors (4482305790).

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

4252443522 is a wasteful number, since it uses less digits than its factorization.

4252443522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19155193.

The product of its digits is 76800, while the sum is 33.

The square root of 4252443522 is about 65210.7623172740. The cubic root of 4252443522 is about 1620.1162749952.

The spelling of 4252443522 in words is "four billion, two hundred fifty-two million, four hundred forty-three thousand, five hundred twenty-two".