25152833146 has 16 divisors (see below), whose sum is σ = 44606010240. Its totient is φ = 10408068720.

The previous prime is 25152833141. The next prime is 25152833179. The reversal of 25152833146 is 64133825152.

It is a junction number, because it is equal to n+sod(n) for n = 25152833099 and 25152833108.

It is not an unprimeable number, because it can be changed into a prime (25152833141) 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, 30975990 + ... + 30976801.

It is an arithmetic number, because the mean of its divisors is an integer number (2787875640).

Almost surely, 2^25152833146 is an apocalyptic number.

25152833146 is a deficient number, since it is larger than the sum of its proper divisors (19453177094).

25152833146 is a wasteful number, since it uses less digits than its factorization.

25152833146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61952829.

The product of its digits is 172800, while the sum is 40.

The spelling of 25152833146 in words is "twenty-five billion, one hundred fifty-two million, eight hundred thirty-three thousand, one hundred forty-six".