2022750625 has 45 divisors (see below), whose sum is σ = 2951788719. Its totient is φ = 1381632000.

The previous prime is 2022750623. The next prime is 2022750641. The reversal of 2022750625 is 5260572202.

The square root of 2022750625 is 44975.

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

It can be written as a sum of positive squares in 7 ways, for example, as 319372641 + 1703377984 = 17871^2 + 41272^2 .

It is not a de Polignac number, because 2022750625 - 2¹ = 2022750623 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022750623) 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, 7870497 + ... + 7870753.

Almost surely, 2^2022750625 is an apocalyptic number.

2022750625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2022750625 is the 44975-th square number.

2022750625 is the 22488-th centered octagonal number.

It is an amenable number.

2022750625 is a deficient number, since it is larger than the sum of its proper divisors (929038094).

2022750625 is an frugal number, since it uses more digits than its factorization.

2022750625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The cubic root of 2022750625 is about 1264.6803808525.

The spelling of 2022750625 in words is "two billion, twenty-two million, seven hundred fifty thousand, six hundred twenty-five".