25342030345 has 16 divisors (see below), whose sum is σ = 31073372928. Its totient is φ = 19832108800.

The previous prime is 25342030333. The next prime is 25342030397. The reversal of 25342030345 is 54303024352.

It is not a de Polignac number, because 25342030345 - 2¹⁷ = 25341899273 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 449745 + ... + 502945.

It is an arithmetic number, because the mean of its divisors is an integer number (1942085808).

Almost surely, 2^25342030345 is an apocalyptic number.

It is an amenable number.

25342030345 is a deficient number, since it is larger than the sum of its proper divisors (5731342583).

25342030345 is a wasteful number, since it uses less digits than its factorization.

25342030345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55280.

The product of its (nonzero) digits is 43200, while the sum is 31.

Adding to 25342030345 its reverse (54303024352), we get a palindrome (79645054697).

The spelling of 25342030345 in words is "twenty-five billion, three hundred forty-two million, thirty thousand, three hundred forty-five".