7442253607 has 8 divisors (see below), whose sum is σ = 7683571712. Its totient is φ = 7201013400.

The previous prime is 7442253529. The next prime is 7442253613. The reversal of 7442253607 is 7063522447.

It is a happy number.

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 7442253607 - 2¹⁵ = 7442220839 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7442253607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7442253647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222682 + ... + 253912.

It is an arithmetic number, because the mean of its divisors is an integer number (960446464).

Almost surely, 2^7442253607 is an apocalyptic number.

7442253607 is a deficient number, since it is larger than the sum of its proper divisors (241318105).

7442253607 is a wasteful number, since it uses less digits than its factorization.

7442253607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38949.

The product of its (nonzero) digits is 282240, while the sum is 40.

The square root of 7442253607 is about 86268.4971875597. The cubic root of 7442253607 is about 1952.3971052782.

The spelling of 7442253607 in words is "seven billion, four hundred forty-two million, two hundred fifty-three thousand, six hundred seven".