2523339305 has 8 divisors (see below), whose sum is σ = 3029535432. Its totient is φ = 2017652608.

The previous prime is 2523339277. The next prime is 2523339307. The reversal of 2523339305 is 5039333252.

It can be written as a sum of positive squares in 4 ways, for example, as 6210064 + 2517129241 = 2492^2 + 50171^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2523339305 - 2¹⁰ = 2523338281 is a prime.

It is a super-4 number, since 4×2523339305⁴ (a number of 39 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2523339307) 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, 116372 + ... + 136341.

It is an arithmetic number, because the mean of its divisors is an integer number (378691929).

Almost surely, 2^2523339305 is an apocalyptic number.

It is an amenable number.

2523339305 is a deficient number, since it is larger than the sum of its proper divisors (506196127).

2523339305 is a wasteful number, since it uses less digits than its factorization.

2523339305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254715.

The product of its (nonzero) digits is 72900, while the sum is 35.

The square root of 2523339305 is about 50232.8508547942. The cubic root of 2523339305 is about 1361.4192409210.

The spelling of 2523339305 in words is "two billion, five hundred twenty-three million, three hundred thirty-nine thousand, three hundred five".