25532148983 has 8 divisors (see below), whose sum is σ = 27854967936. Its totient is φ = 23209615800.

The previous prime is 25532148953. The next prime is 25532149003. The reversal of 25532148983 is 38984123552.

It is a happy number.

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 25532148983 - 2⁶ = 25532148919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25532148953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143510 + ... + 267692.

It is an arithmetic number, because the mean of its divisors is an integer number (3481870992).

Almost surely, 2^25532148983 is an apocalyptic number.

25532148983 is a deficient number, since it is larger than the sum of its proper divisors (2322818953).

25532148983 is a wasteful number, since it uses less digits than its factorization.

25532148983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142885.

The product of its digits is 2073600, while the sum is 50.

The spelling of 25532148983 in words is "twenty-five billion, five hundred thirty-two million, one hundred forty-eight thousand, nine hundred eighty-three".