7400025541 has 2 divisors, whose sum is σ = 7400025542. Its totient is φ = 7400025540.

The previous prime is 7400025527. The next prime is 7400025547. The reversal of 7400025541 is 1455200047.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7115597316 + 284428225 = 84354^2 + 16865^2 .

It is a cyclic number.

It is not a de Polignac number, because 7400025541 - 2⁵ = 7400025509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7400025547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3700012770 + 3700012771.

It is an arithmetic number, because the mean of its divisors is an integer number (3700012771).

Almost surely, 2^7400025541 is an apocalyptic number.

It is an amenable number.

7400025541 is a deficient number, since it is larger than the sum of its proper divisors (1).

7400025541 is an equidigital number, since it uses as much as digits as its factorization.

7400025541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 7400025541 is about 86023.4011243452. The cubic root of 7400025541 is about 1948.6974023371.

Adding to 7400025541 its reverse (1455200047), we get a palindrome (8855225588).

The spelling of 7400025541 in words is "seven billion, four hundred million, twenty-five thousand, five hundred forty-one".