2874568225 has 9 divisors (see below), whose sum is σ = 3564797043. Its totient is φ = 2299440120.

The previous prime is 2874568219. The next prime is 2874568243. The reversal of 2874568225 is 5228654782.

It is a happy number.

The square root of 2874568225 is 53615.

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

2874568225 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 only one way, i.e., 1034844561 + 1839723664 = 32169^2 + 42892^2 .

It is not a de Polignac number, because 2874568225 - 2²¹ = 2872471073 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 262714 + ... + 273436.

Almost surely, 2^2874568225 is an apocalyptic number.

2874568225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2874568225 is the 53615-th square number.

2874568225 is the 26808-th centered octagonal number.

It is an amenable number.

2874568225 is a deficient number, since it is larger than the sum of its proper divisors (690228818).

2874568225 is an frugal number, since it uses more digits than its factorization.

2874568225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21456 (or 10728 counting only the distinct ones).

The product of its digits is 2150400, while the sum is 49.

The cubic root of 2874568225 is about 1421.8623031350.

Multiplying 2874568225 by its sum of digits (49), we get a square (140853843025 = 375305²).

The spelling of 2874568225 in words is "two billion, eight hundred seventy-four million, five hundred sixty-eight thousand, two hundred twenty-five".