2272752524 has 24 divisors (see below), whose sum is σ = 4546633728. Its totient is φ = 973794960.

The previous prime is 2272752523. The next prime is 2272752527. The reversal of 2272752524 is 4252572722.

It is a super-3 number, since 3×2272752524³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2272752523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148469 + ... + 163059.

It is an arithmetic number, because the mean of its divisors is an integer number (189443072).

Almost surely, 2^2272752524 is an apocalyptic number.

It is an amenable number.

2272752524 is an abundant number, since it is smaller than the sum of its proper divisors (2273881204).

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

2272752524 is a wasteful number, since it uses less digits than its factorization.

2272752524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20165 (or 20163 counting only the distinct ones).

The product of its digits is 156800, while the sum is 38.

The square root of 2272752524 is about 47673.3942991266. The cubic root of 2272752524 is about 1314.7728164160.

The spelling of 2272752524 in words is "two billion, two hundred seventy-two million, seven hundred fifty-two thousand, five hundred twenty-four".