25213430470 has 8 divisors (see below), whose sum is σ = 45384174864. Its totient is φ = 10085372184.

The previous prime is 25213430467. The next prime is 25213430471. The reversal of 25213430470 is 7403431252.

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 (25213430471) 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, 1260671514 + ... + 1260671533.

It is an arithmetic number, because the mean of its divisors is an integer number (5673021858).

Almost surely, 2^25213430470 is an apocalyptic number.

25213430470 is a deficient number, since it is larger than the sum of its proper divisors (20170744394).

25213430470 is a wasteful number, since it uses less digits than its factorization.

25213430470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2521343054.

The product of its (nonzero) digits is 20160, while the sum is 31.

The spelling of 25213430470 in words is "twenty-five billion, two hundred thirteen million, four hundred thirty thousand, four hundred seventy".