25346315034 has 12 divisors (see below), whose sum is σ = 54917015946. Its totient is φ = 8448771672.

The previous prime is 25346315009. The next prime is 25346315047. The reversal of 25346315034 is 43051364352.

It can be written as a sum of positive squares in only one way, i.e., 22865976225 + 2480338809 = 151215^2 + 49803^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 25346315034.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 704064289 + ... + 704064324.

Almost surely, 2^25346315034 is an apocalyptic number.

25346315034 is an abundant number, since it is smaller than the sum of its proper divisors (29570700912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25346315034 is a wasteful number, since it uses less digits than its factorization.

25346315034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408128621 (or 1408128618 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 25346315034 its reverse (43051364352), we get a palindrome (68397679386).

The spelling of 25346315034 in words is "twenty-five billion, three hundred forty-six million, three hundred fifteen thousand, thirty-four".