2124545236 has 48 divisors (see below), whose sum is σ = 4260630528. Its totient is φ = 917532000.

The previous prime is 2124545231. The next prime is 2124545261. The reversal of 2124545236 is 6325454212.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124545231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145861 + ... + 159763.

It is an arithmetic number, because the mean of its divisors is an integer number (88763136).

Almost surely, 2^2124545236 is an apocalyptic number.

It is an amenable number.

2124545236 is an abundant number, since it is smaller than the sum of its proper divisors (2136085292).

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

2124545236 is a wasteful number, since it uses less digits than its factorization.

2124545236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14092 (or 14090 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

The square root of 2124545236 is about 46092.7894143976. The cubic root of 2124545236 is about 1285.5490769193.

Adding to 2124545236 its reverse (6325454212), we get a palindrome (8449999448).

The spelling of 2124545236 in words is "two billion, one hundred twenty-four million, five hundred forty-five thousand, two hundred thirty-six".