25044672343 has 8 divisors (see below), whose sum is σ = 25580113920. Its totient is φ = 24509338200.

The previous prime is 25044672313. The next prime is 25044672371. The reversal of 25044672343 is 34327644052.

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 25044672343 - 2²⁹ = 24507801431 is a prime.

It is a super-2 number, since 2×25044672343² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25044672296 and 25044672305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25044672313) 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, 597838 + ... + 638356.

It is an arithmetic number, because the mean of its divisors is an integer number (3197514240).

Almost surely, 2^25044672343 is an apocalyptic number.

25044672343 is a deficient number, since it is larger than the sum of its proper divisors (535441577).

25044672343 is a wasteful number, since it uses less digits than its factorization.

25044672343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53717.

The product of its (nonzero) digits is 483840, while the sum is 40.

The spelling of 25044672343 in words is "twenty-five billion, forty-four million, six hundred seventy-two thousand, three hundred forty-three".