25079620954 has 8 divisors (see below), whose sum is σ = 37808474400. Its totient is φ = 12476796156.

The previous prime is 25079620933. The next prime is 25079620981. The reversal of 25079620954 is 45902697052.

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

It is a junction number, because it is equal to n+sod(n) for n = 25079620898 and 25079620907.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31506664 + ... + 31507459.

It is an arithmetic number, because the mean of its divisors is an integer number (4726059300).

Almost surely, 2^25079620954 is an apocalyptic number.

25079620954 is a deficient number, since it is larger than the sum of its proper divisors (12728853446).

25079620954 is a wasteful number, since it uses less digits than its factorization.

25079620954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63014324.

The product of its (nonzero) digits is 1360800, while the sum is 49.

The spelling of 25079620954 in words is "twenty-five billion, seventy-nine million, six hundred twenty thousand, nine hundred fifty-four".