2025544562 has 4 divisors (see below), whose sum is σ = 3038316846. Its totient is φ = 1012772280.

The previous prime is 2025544559. The next prime is 2025544567. The reversal of 2025544562 is 2654455202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2008742761 + 16801801 = 44819^2 + 4099^2 .

It is not an unprimeable number, because it can be changed into a prime (2025544567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506386139 + ... + 506386142.

Almost surely, 2^2025544562 is an apocalyptic number.

2025544562 is a deficient number, since it is larger than the sum of its proper divisors (1012772284).

2025544562 is a wasteful number, since it uses less digits than its factorization.

2025544562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012772283.

The product of its (nonzero) digits is 96000, while the sum is 35.

The square root of 2025544562 is about 45006.0502821565. The cubic root of 2025544562 is about 1265.2623955362.

Adding to 2025544562 its reverse (2654455202), we get a palindrome (4679999764).

The spelling of 2025544562 in words is "two billion, twenty-five million, five hundred forty-four thousand, five hundred sixty-two".