2377563544225 has 27 divisors (see below), whose sum is σ = 2971175360601. Its totient is φ = 1887328440000.

The previous prime is 2377563544199. The next prime is 2377563544243. The reversal of 2377563544225 is 5224453657732.

The square root of 2377563544225 is 1541935.

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

It can be written as a sum of positive squares in 4 ways, for example, as 6936724369 + 2370626819856 = 83287^2 + 1539684^2 .

It is not a de Polignac number, because 2377563544225 - 2²¹ = 2377561447073 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1056224350 + ... + 1056226600.

Almost surely, 2^{2377563544225} is an apocalyptic number.

2377563544225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2377563544225 is the 1541935-th square number.

2377563544225 is the 770968-th centered octagonal number.

It is an amenable number.

2377563544225 is a deficient number, since it is larger than the sum of its proper divisors (593611816376).

2377563544225 is an frugal number, since it uses more digits than its factorization.

2377563544225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4786 (or 2393 counting only the distinct ones).

The product of its digits is 42336000, while the sum is 55.

The spelling of 2377563544225 in words is "two trillion, three hundred seventy-seven billion, five hundred sixty-three million, five hundred forty-four thousand, two hundred twenty-five".