25334545314 has 64 divisors (see below), whose sum is σ = 55531607040. Its totient is φ = 7658038080.

The previous prime is 25334545283. The next prime is 25334545321. The reversal of 25334545314 is 41354543352.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

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 31 ways as a sum of consecutive naturals, for example, 1974259 + ... + 1987049.

It is an arithmetic number, because the mean of its divisors is an integer number (867681360).

Almost surely, 2^25334545314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25334545314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27765803520).

25334545314 is an abundant number, since it is smaller than the sum of its proper divisors (30197061726).

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

25334545314 is a wasteful number, since it uses less digits than its factorization.

25334545314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13255.

The product of its digits is 432000, while the sum is 39.

The spelling of 25334545314 in words is "twenty-five billion, three hundred thirty-four million, five hundred forty-five thousand, three hundred fourteen".