2345552 has 20 divisors (see below), whose sum is σ = 4958016. Its totient is φ = 1066080.

The previous prime is 2345543. The next prime is 2345573. The reversal of 2345552 is 2555432.

It is a super-2 number, since 2×2345552² = 11003228369408, which contains 22 as substring.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 2¹⁵ + 3⁶ + 4⁸ + 5⁶ + 5⁶ + 5⁹ + 2¹⁸ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6488 + ... + 6839.

2^2345552 is an apocalyptic number.

2345552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2345552 is an abundant number, since it is smaller than the sum of its proper divisors (2612464).

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

2345552 is a wasteful number, since it uses less digits than its factorization.

2345552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13346 (or 13340 counting only the distinct ones).

The product of its digits is 6000, while the sum is 26.

The square root of 2345552 is about 1531.5195068950. The cubic root of 2345552 is about 132.8663552845.

The spelling of 2345552 in words is "two million, three hundred forty-five thousand, five hundred fifty-two".