2323017981025 has 45 divisors (see below), whose sum is σ = 3360972987353. Its totient is φ = 1592670559200.

The previous prime is 2323017981013. The next prime is 2323017981029. The reversal of 2323017981025 is 5201897103232.

The square root of 2323017981025 is 1524145.

It is a perfect power (a square), and thus also a powerful number.

2323017981025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1032485628769 + 1290532352256 = 1016113^2 + 1136016^2 .

It is not a de Polignac number, because 2323017981025 - 2³⁹ = 1773262167137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2323017981029) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 373412415 + ... + 373418635.

Almost surely, 2^{2323017981025} is an apocalyptic number.

2323017981025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2323017981025 is the 1524145-th square number.

2323017981025 is the 762073-rd centered octagonal number.

It is an amenable number.

2323017981025 is a deficient number, since it is larger than the sum of its proper divisors (1037955006328).

2323017981025 is an frugal number, since it uses more digits than its factorization.

2323017981025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12480 (or 6233 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 2323017981025 in words is "two trillion, three hundred twenty-three billion, seventeen million, nine hundred eighty-one thousand, twenty-five".