4025422300561 has 4 divisors (see below), whose sum is σ = 4123603332324. Its totient is φ = 3927241268800.

The previous prime is 4025422300519. The next prime is 4025422300579. The reversal of 4025422300561 is 1650032245204.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 679610628225 + 3345811672336 = 824385^2 + 1829156^2 .

It is a cyclic number.

It is not a de Polignac number, because 4025422300561 - 2¹⁵ = 4025422267793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4025422300511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49090515820 + ... + 49090515901.

It is an arithmetic number, because the mean of its divisors is an integer number (1030900833081).

Almost surely, 2^{4025422300561} is an apocalyptic number.

4025422300561 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4025422300561 is a deficient number, since it is larger than the sum of its proper divisors (98181031763).

4025422300561 is an equidigital number, since it uses as much as digits as its factorization.

4025422300561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98181031762.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 4025422300561 its reverse (1650032245204), we get a palindrome (5675454545765).

The spelling of 4025422300561 in words is "four trillion, twenty-five billion, four hundred twenty-two million, three hundred thousand, five hundred sixty-one".