4025510545 has 16 divisors (see below), whose sum is σ = 5523217920. Its totient is φ = 2759091264.

The previous prime is 4025510527. The next prime is 4025510551. The reversal of 4025510545 is 5450155204.

It is a cyclic number.

It is not a de Polignac number, because 4025510545 - 2¹⁵ = 4025477777 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55176 + ... + 105334.

It is an arithmetic number, because the mean of its divisors is an integer number (345201120).

Almost surely, 2^4025510545 is an apocalyptic number.

It is an amenable number.

4025510545 is a deficient number, since it is larger than the sum of its proper divisors (1497707375).

4025510545 is a wasteful number, since it uses less digits than its factorization.

4025510545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52464.

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 4025510545 is about 63446.9112329355. The cubic root of 4025510545 is about 1590.7685254057.

Adding to 4025510545 its reverse (5450155204), we get a palindrome (9475665749).

The spelling of 4025510545 in words is "four billion, twenty-five million, five hundred ten thousand, five hundred forty-five".