2249529012 has 72 divisors (see below), whose sum is σ = 6215069952. Its totient is φ = 682963200.

The previous prime is 2249529011. The next prime is 2249529019. The reversal of 2249529012 is 2109259422.

It is a super-2 number, since 2×2249529012² = 10120761551659392288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2249529011) 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 23 ways as a sum of consecutive naturals, for example, 40314 + ... + 78257.

It is an arithmetic number, because the mean of its divisors is an integer number (86320416).

Almost surely, 2^2249529012 is an apocalyptic number.

It is an amenable number.

2249529012 is an abundant number, since it is smaller than the sum of its proper divisors (3965540940).

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

2249529012 is a wasteful number, since it uses less digits than its factorization.

2249529012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118629 (or 118624 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 2249529012 is about 47429.1999932531. The cubic root of 2249529012 is about 1310.2792582982.

The spelling of 2249529012 in words is "two billion, two hundred forty-nine million, five hundred twenty-nine thousand, twelve".