25034051233 has 8 divisors (see below), whose sum is σ = 26530913448. Its totient is φ = 23539885824.

The previous prime is 25034051201. The next prime is 25034051239. The reversal of 25034051233 is 33215043052.

It can be written as a sum of positive squares in 4 ways, for example, as 20110643344 + 4923407889 = 141812^2 + 70167^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 25034051233 - 2⁵ = 25034051201 is a prime.

It is a super-2 number, since 2×25034051233² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25034051239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 655066 + ... + 692227.

It is an arithmetic number, because the mean of its divisors is an integer number (3316364181).

Almost surely, 2^25034051233 is an apocalyptic number.

It is an amenable number.

25034051233 is a deficient number, since it is larger than the sum of its proper divisors (1496862215).

25034051233 is a wasteful number, since it uses less digits than its factorization.

25034051233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348403.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 25034051233 its reverse (33215043052), we get a palindrome (58249094285).

The spelling of 25034051233 in words is "twenty-five billion, thirty-four million, fifty-one thousand, two hundred thirty-three".