2245261524 has 24 divisors (see below), whose sum is σ = 5715211488. Its totient is φ = 680382240.

The previous prime is 2245261517. The next prime is 2245261661. The reversal of 2245261524 is 4251625422.

It is a super-2 number, since 2×2245261524² = 10082398622309605152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 8504647 + ... + 8504910.

It is an arithmetic number, because the mean of its divisors is an integer number (238133812).

Almost surely, 2^2245261524 is an apocalyptic number.

It is an amenable number.

2245261524 is an abundant number, since it is smaller than the sum of its proper divisors (3469949964).

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

2245261524 is a wasteful number, since it uses less digits than its factorization.

2245261524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17009575 (or 17009573 counting only the distinct ones).

The product of its digits is 38400, while the sum is 33.

The square root of 2245261524 is about 47384.1906546899. The cubic root of 2245261524 is about 1309.4501750282.

Adding to 2245261524 its reverse (4251625422), we get a palindrome (6496886946).

The spelling of 2245261524 in words is "two billion, two hundred forty-five million, two hundred sixty-one thousand, five hundred twenty-four".