5125504654 has 4 divisors (see below), whose sum is σ = 7688256984. Its totient is φ = 2562752326.

The previous prime is 5125504651. The next prime is 5125504663. The reversal of 5125504654 is 4564055215.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5125504651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1281376162 + ... + 1281376165.

It is an arithmetic number, because the mean of its divisors is an integer number (1922064246).

Almost surely, 2^5125504654 is an apocalyptic number.

5125504654 is a deficient number, since it is larger than the sum of its proper divisors (2562752330).

5125504654 is a wasteful number, since it uses less digits than its factorization.

5125504654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2562752329.

The product of its (nonzero) digits is 120000, while the sum is 37.

The square root of 5125504654 is about 71592.6298860434. The cubic root of 5125504654 is about 1724.1652087933.

Adding to 5125504654 its reverse (4564055215), we get a palindrome (9689559869).

The spelling of 5125504654 in words is "five billion, one hundred twenty-five million, five hundred four thousand, six hundred fifty-four".