25005253054 has 8 divisors (see below), whose sum is σ = 37557169488. Its totient is φ = 12486196560.

The previous prime is 25005253033. The next prime is 25005253057. The reversal of 25005253054 is 45035250052.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25005253057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8213082 + ... + 8216125.

It is an arithmetic number, because the mean of its divisors is an integer number (4694646186).

Almost surely, 2^25005253054 is an apocalyptic number.

25005253054 is a deficient number, since it is larger than the sum of its proper divisors (12551916434).

25005253054 is a wasteful number, since it uses less digits than its factorization.

25005253054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16429970.

The product of its (nonzero) digits is 30000, while the sum is 31.

The spelling of 25005253054 in words is "twenty-five billion, five million, two hundred fifty-three thousand, fifty-four".