25050630401 has 4 divisors (see below), whose sum is σ = 25051606704. Its totient is φ = 25049654100.

The previous prime is 25050630383. The next prime is 25050630491. The reversal of 25050630401 is 10403605052.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 25050630401 - 2²² = 25046436097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25050630491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 448595 + ... + 501336.

It is an arithmetic number, because the mean of its divisors is an integer number (6262901676).

Almost surely, 2^25050630401 is an apocalyptic number.

It is an amenable number.

25050630401 is a deficient number, since it is larger than the sum of its proper divisors (976303).

25050630401 is an equidigital number, since it uses as much as digits as its factorization.

25050630401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976302.

The product of its (nonzero) digits is 3600, while the sum is 26.

The spelling of 25050630401 in words is "twenty-five billion, fifty million, six hundred thirty thousand, four hundred one".