7145225417 has 8 divisors (see below), whose sum is σ = 7847107200. Its totient is φ = 6452062960.

The previous prime is 7145225401. The next prime is 7145225429.

It is a happy number.

7145225417 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7145225417 - 2⁴ = 7145225401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7145225497) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2178113 + ... + 2181390.

It is an arithmetic number, because the mean of its divisors is an integer number (980888400).

Almost surely, 2^7145225417 is an apocalyptic number.

It is an amenable number.

7145225417 is a deficient number, since it is larger than the sum of its proper divisors (701881783).

7145225417 is a wasteful number, since it uses less digits than its factorization.

7145225417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4359663.

The product of its digits is 78400, while the sum is 38.

The square root of 7145225417 is about 84529.4352104638. The cubic root of 7145225417 is about 1926.0696066870.

It can be divided in two parts, 71452 and 25417, that added together give a palindrome (96869).

The spelling of 7145225417 in words is "seven billion, one hundred forty-five million, two hundred twenty-five thousand, four hundred seventeen".