4025133499 has 2 divisors, whose sum is σ = 4025133500. Its totient is φ = 4025133498.

The previous prime is 4025133457. The next prime is 4025133509. The reversal of 4025133499 is 9943315204.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4025133499 is a prime.

It is not a weakly prime, because it can be changed into another prime (4025133599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2012566749 + 2012566750.

It is an arithmetic number, because the mean of its divisors is an integer number (2012566750).

Almost surely, 2^4025133499 is an apocalyptic number.

4025133499 is a deficient number, since it is larger than the sum of its proper divisors (1).

4025133499 is an equidigital number, since it uses as much as digits as its factorization.

4025133499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 4025133499 is about 63443.9398130349. The cubic root of 4025133499 is about 1590.7188578642.

The spelling of 4025133499 in words is "four billion, twenty-five million, one hundred thirty-three thousand, four hundred ninety-nine".