4125521354 has 8 divisors (see below), whose sum is σ = 6387904128. Its totient is φ = 1996219980.

The previous prime is 4125521341. The next prime is 4125521429. The reversal of 4125521354 is 4531255214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4125521354.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33270272 + ... + 33270395.

It is an arithmetic number, because the mean of its divisors is an integer number (798488016).

Almost surely, 2^4125521354 is an apocalyptic number.

4125521354 is a deficient number, since it is larger than the sum of its proper divisors (2262382774).

4125521354 is a wasteful number, since it uses less digits than its factorization.

4125521354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66540700.

The product of its digits is 24000, while the sum is 32.

The square root of 4125521354 is about 64230.2215004744. The cubic root of 4125521354 is about 1603.8347282467.

Adding to 4125521354 its reverse (4531255214), we get a palindrome (8656776568).

The spelling of 4125521354 in words is "four billion, one hundred twenty-five million, five hundred twenty-one thousand, three hundred fifty-four".