25461141330 has 64 divisors (see below), whose sum is σ = 64749081600. Its totient is φ = 6389668800.

The previous prime is 25461141319. The next prime is 25461141347. The reversal of 25461141330 is 3314116452.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61840 + ... + 233979.

It is an arithmetic number, because the mean of its divisors is an integer number (1011704400).

Almost surely, 2^25461141330 is an apocalyptic number.

25461141330 is an abundant number, since it is smaller than the sum of its proper divisors (39287940270).

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

25461141330 is a wasteful number, since it uses less digits than its factorization.

25461141330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295999.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 25461141330 its reverse (3314116452), we get a palindrome (28775257782).

The spelling of 25461141330 in words is "twenty-five billion, four hundred sixty-one million, one hundred forty-one thousand, three hundred thirty".