4025454134 has 16 divisors (see below), whose sum is σ = 6512734368. Its totient is φ = 1855022592.

The previous prime is 4025454113. The next prime is 4025454197. The reversal of 4025454134 is 4314545204.

It is a self number, because there is not a number n which added to its sum of digits gives 4025454134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102827 + ... + 136470.

It is an arithmetic number, because the mean of its divisors is an integer number (407045898).

Almost surely, 2^4025454134 is an apocalyptic number.

4025454134 is a deficient number, since it is larger than the sum of its proper divisors (2487280234).

4025454134 is a wasteful number, since it uses less digits than its factorization.

4025454134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239959.

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 4025454134 is about 63446.4666786102. The cubic root of 4025454134 is about 1590.7610946909.

Adding to 4025454134 its reverse (4314545204), we get a palindrome (8339999338).

The spelling of 4025454134 in words is "four billion, twenty-five million, four hundred fifty-four thousand, one hundred thirty-four".