25077234145 has 16 divisors (see below), whose sum is σ = 30962622528. Its totient is φ = 19483813440.

The previous prime is 25077234109. The next prime is 25077234187. The reversal of 25077234145 is 54143277052.

It is not a de Polignac number, because 25077234145 - 2⁹ = 25077233633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25077234098 and 25077234107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22711 + ... + 225100.

It is an arithmetic number, because the mean of its divisors is an integer number (1935163908).

Almost surely, 2^25077234145 is an apocalyptic number.

It is an amenable number.

25077234145 is a deficient number, since it is larger than the sum of its proper divisors (5885388383).

25077234145 is a wasteful number, since it uses less digits than its factorization.

25077234145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248400.

The product of its (nonzero) digits is 235200, while the sum is 40.

The spelling of 25077234145 in words is "twenty-five billion, seventy-seven million, two hundred thirty-four thousand, one hundred forty-five".