4025133501 has 16 divisors (see below), whose sum is σ = 5419647744. Its totient is φ = 2657139264.

The previous prime is 4025133499. The next prime is 4025133509. The reversal of 4025133501 is 1053315204.

It is not a de Polignac number, because 4025133501 - 2¹ = 4025133499 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4025133509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123420 + ... + 152586.

It is an arithmetic number, because the mean of its divisors is an integer number (338727984).

Almost surely, 2^4025133501 is an apocalyptic number.

It is an amenable number.

4025133501 is a deficient number, since it is larger than the sum of its proper divisors (1394514243).

4025133501 is a wasteful number, since it uses less digits than its factorization.

4025133501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29620.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 4025133501 is about 63443.9398287969. The cubic root of 4025133501 is about 1590.7188581277.

Adding to 4025133501 its reverse (1053315204), we get a palindrome (5078448705).

The spelling of 4025133501 in words is "four billion, twenty-five million, one hundred thirty-three thousand, five hundred one".