25432300023 has 8 divisors (see below), whose sum is σ = 36518174448. Its totient is φ = 15650646144.

The previous prime is 25432300021. The next prime is 25432300073. The reversal of 25432300023 is 32000323452.

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

It is not a de Polignac number, because 25432300023 - 2¹ = 25432300021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25432299966 and 25432300002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25432300021) 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, 326055090 + ... + 326055167.

It is an arithmetic number, because the mean of its divisors is an integer number (4564771806).

Almost surely, 2^25432300023 is an apocalyptic number.

25432300023 is a deficient number, since it is larger than the sum of its proper divisors (11085874425).

25432300023 is a wasteful number, since it uses less digits than its factorization.

25432300023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652110273.

The product of its (nonzero) digits is 4320, while the sum is 24.

Adding to 25432300023 its reverse (32000323452), we get a palindrome (57432623475).

The spelling of 25432300023 in words is "twenty-five billion, four hundred thirty-two million, three hundred thousand, twenty-three".